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ESP32 Cam & STM32 Smart Robot Car. Basic Programming: ESP32 CAM is written in C-based Arduino IDE, STM32 is written in C-. Dual Mode Programming Robotic ... moreKit. There are 2 versions one is Dual mode upgrade, another one is ESP32 cam basic.
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Module size: 27.8mm 14.4mm 4mm. Module supporting software upgrades. Default idle current: 16 ma (modules in different working mode of different current).
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1 2.8" 240 320 Smart Display Screen With Touch.
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Works for Bluetooth TTL transceiver module which allows your target device to both send or receive the TTL data. This HC-05 Bluetooth RF transceiver module ... morecan be set as a transmitter or receiver. It can easily transfer data wirelessly, without complex PCB layout or deep knowledge in the Bluetooth software stack.
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Wireless Serial 6 Pin Bluetooth RF Transceiver Module HC-05 RS232 Master Slave Click to Enlarge Description: Note:It's HC-05 Bluetooth module Slave ... moreand master two in one module this module can be set to a transmitter or receiver. Transmitter could pairing with receiver, receiver and receiver or transmitter and transmitter can't communication between, receiver could pairing with computers and cell phone Bluetooth, when buying, the default for receiver. Use the CSR mainstream bluetooth chip. Bluetooth V2.0 protocol standards. Module working voltage 3.3 V. Potter default rate of 9600. The user can be set up. The core module size: 28 mm x 15 mm x 2.35 mm. Working current: matching for 30 MA. Matching the communication for 8 MA. Dormancy current: no dormancy. Used for GPS navigation system. Water and electricity gas meter reading system. With computer and bluetooth bluetooth adapter. PDA, seamless connection equipment Commercial Series: Bluetooth module board Series With LED indicator light. Use 150mA and 3.3V regulation chip. With VCC、GND、TXD、RXD foot for the Bluetooth With"Re-seach" button(ON/OFF/WAKE foot for it. External MCU outinput"High level" can control module to re-seach) Compatible with bluetooth master module"slave module"or master-slave(whole) module. Input voltage: 3.3~6V Size: 1.55cm*3.98cm Note: input power supply 3.3~6V. Prohibit more than 7V No"Automatically prevent power supply peversing func" So please correctly connect power supply We advise to install"Bluetooth master module" The"State" is output foot for LED status. When Bluetooth"Unconnected" output"Pulse" when Bluetooth"connected" output"High level" we can determine the states from"MCU" If only the board. No any"Bluetooth Function" What's in the package: 1Pcs* HC-05 Bluetooth Module Feedback: 1. If you are satisfied with our goods and service. Please leave us a positive feedback and rate the details of the transact
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Integrated CP2102 USB to serial chip for easy program download and debug information printing. USB to serial chip: CP2102. SX1262 LoRa node chip. Interface: ... moreType-C USB; 2 1.25 lithium battery interface; LoRa; ANT(IPEX1.0); 2 18 2.54 Header Pin.
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1/2/5/10PCS bluetooth module with backboard. Note:It's HC-06 Bluetooth module. Compatible with bluetooth master module"、slave module"or master-slave(whole) ... moremodule. Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer.
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Item Description: This shield V03 can achieve a simple two crunodal ZigBee network,achieve wireless communication between Arduino,and allows the Arduino ... moreto wireless communicate over a modified ZigBee protocol using the popular XBee module. It is a fully Assembled shield without the XBee module. It works with all XBee modules including the Series 1 and Series 2.5. Standard and Pro versions. Maybe you also like: Arduino BTBee/Bluetoot h Bee USB to Serial port Adapter FT232RL Compatible Xbee From Hong Kong. Xbee/Bluetooth/SRS485 RS485/APC220 I/O Sensor Expansion Shield V5.0 For Arduino From Hong Kong. We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback. So that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them! The items you ordered will be shipped out in 1 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually. We ensure dispatch the item within 1-2 business days. However. You bought the item from opposite side of the earth, so it needs a little longer time to deliver. Please place order only if you agree with the shipping time and all the terms below. Customs duty is obligation and liability of a citizen in your country. So buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. For example, Laser Pointer is unacceptable in some countries. Therefore, please double check your local customs policy carefully before purchase. Or, we will NOT be responsible for any failure delivery related destination customs issue. We accept PayPal only. Payment must be received in 5 business days of auction closing. Please leave note for your special request(e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be
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Item Description. Product Introduce: 1. The core module HC-06 main modules. Leads the interface includes VCC, GND, TXD, RXD, KEY pin high trigger to clear ... morethe pairing information re search 2. led indicate Bluetooth connection status. Flash unpaired slow flash indicates paired but not slave connection, Always follow machine connected 3. Backplane settings LDO input voltage of 3.6~~6V unpaired current is about 30mA. Paired 10mA, input voltage prohibit more than 7V absolute prohibition of reverse power! 4. Interface level 3.3V. Can be directly connected the various SCM(51, AVR, PIC, ARM, MSP430, etc. the 5V MCU also can be connected directly, without MAX232 can not go through the MAX232! 5. Open to effective distance of 10 meters. Over 10 meters is also possible, but not of this the quality of the connection of the distance do to ensure 6. The pair later when full-duplex serial use. Do not need to know anything about the Bluetooth protocol, but only supports 8 data bits, 1 stop bit, no parity communication format, which is the most commonly used communication format does not support other formats. 7. Support to establish a Bluetooth connection through AT commands set the baud rate. Passkey, set parameters are saved after. Bluetooth connection is automatically switched to the pass-through mode. 8.Wireless serial Bluetooth port with free extension cable. 9.With transparent shrink tube. Dust and beautiful, and there is a certain degree of anti-static capabilities. 10.Size: 3.57cm*1.52cm Package included: 100% Brand New 1x HC-06 Wireless Bluetooth Transeiver Tips: TXD: the sender. Usually expressed as its sender, the normal communication must be connected to another device RXD. RXD: the receive side. Generally expressed as the receiving end of their normal communication to another device connected to TXD. Payment& Checkout Paypal only. Paypal allows you to pay by credit card. Debit card, band transfers and paypal account balances. For more information, please check at: www.paypal.com) Please make payment asap. The
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UNO D1 R32 ESP32 Board. Model Number: ESP32. Application: ESP32. Type-B ESP32 Board. 1 ESP32 WiFi & Bluetooth 4MB Flash UNO D1 CH340 R32 Board Module ... moreFor Arduino. D1 R32=WiFi+Bluetooth+UNO. Micro USB connection.
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2X30W stereo power amplifier chip TPA3118. Power Output: 60W. Mono digital audio power amplifier chip. Audio input: Bluetooth receiver. Sound quality ... moreis very good by using this module. PCB Board Size: 45 35mm / 1.77 1.4in.
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Specification: Bluetooth version: V2.0 + EDR Operating Voltage:3.3V Default Baud Rate:9600.8,1,n Allows your device to both send or receive the TTL data ... morevia Bluetooth technology without connecting a serial cable to your computer. Just power. Ground, rx, tx and you can send data to/from Arduino Works with any USB Bluetooth adapters Default Baud Rate: 9600.8,1,n default passcode: 123456 Built in antenna Coverage up to 30ft Product features: 1. The core module HC-06 main modules. Leads the interface includes VCC, GND, TXD, RXD, KEY pin high trigger to clear the pairing information re search 2. led indicate Bluetooth connection status. Flash unpaired slow flash indicates paired but not slave connection. Always follow machine connected 3. Backplane settings LDO input voltage of 3.6~~6V unpaired current is about 30mA. Paired 10mA, input voltage prohibit more than 7V absolute prohibition of reverse power! 4. Interface level 3.3V. Can be directly connected the various SCM(51, AVR, PIC, ARM, MSP430, etc. The 5V MCU also can be connected directly, without MAX232 can not go through the MAX232! 5. Open to effective distance of 10 meters. Over 10 meters is also possible, but not of this the quality of the connection of the distance do to ensure 6. The pair later when full-duplex serial use. Do not need to know anything about the Bluetooth protocol. But only supports 8 data bits, 1 stop bit, no parity communication format, which is the most commonly used communication format does not support other formats. 7. Support to establish a Bluetooth connection through AT commands set the baud rate. Passkey, set parameters are saved after. Bluetooth connection is automatically switched to the pass- through mode. 8.Wireless serial Bluetooth port with free extension cable. 9.With transparent shrink tube. Dust and beautiful, and there is a certain degree of anti-static capabilities. 10.Size:3.57cm*1.52cm Package included: 1 X 4 Pin Bluetooth Transceiver Module(with 4 pcs Dupont Lines) inkFrog Analytics.
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ESP32 WiFi & Bluetooth 4MB Flash UNO D1 CH340 R32 Board Module For Arduino. 1 ESP32 WiFi & Bluetooth 4MB Flash UNO D1 CH340 R32 Board Module For Arduino. ... moreModel Number: ESP32. Application: ESP32. D1 R32=WiFi+Bluetooth+UNO.
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Mega Sensor Shield V2.0 V2 For Arduino ATMEGA 2560 R3 1280 ATmega8U2 ATMEL AVR Click to Enlarge If you need a tracking number.Please choose"Standard ... moreInt'l Shipping" it means shipping with a tracking number,you only pay it one time, and you can buy whatever you want,we can ship it for you together with a tracking number. Before you make the payment, please feel free to contact us and we will revise the price for you. Item Description: Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implements the Processing/Wiring language. Arduino can be used to develop stand-alone interactive objects or can be connected to software on your computer(e.g. Flash. Processing, MaxMSP) The open-source IDE can be downloaded for free(currently for Mac OS X. Windows, and Linux) Sensor Shield allows you to connect to various modules like sensors. Servos, relays, buttons, potentiometers. Mega Sensor Shield V1.0 pinout all of the Arduino digital and analog interface. Support IIC interface. Support 32 road Servo Motor Drive Shield interface. Support bluetooth module communication interface. Support SD card module communication interface. Support APC220 wireless rf modules communication interface. Support RB URF ultrasonic sensors interface. Support LCD serial and parallel interface. Support Kinds of interface and can be fully compatibled with Arduino Mega. Size:10cm x 5.5cm What's in the package: 1PCS Meag Sensor Shield V1.0 For Arduino Contact us: Should you have any question. Just email us via eBay message. We try our best to reply to your emails ASAP. However. Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response. We feel very appreciated for your cooperation and understanding. 1. For the US buyers. We will send your item via e-packet, it usually takes 7 to 12 working days for you to receive your parcel. 2. For other buyers except US. W
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Bluetooth MP3 WMA decoder board 12V wireless audio module USB TF Radio for Car Click Photos to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge ... moreDescription Features( the product without the amplifier. But the audio output, no phone calls) 1. The latest Bluetooth audio receiver, support Bluetooth3.0EDR, mobile phones and the machine mating connector. The phone plays MP3 or lossless APE files can be sent to the product playback via Bluetooth; 2. FM radio function, you can listen to local radio stations; 3. Double decoding: read USB, MP3, WMA music files within the TF card; 4. External audio input, you can access CD, the computer came loaded with sound switch; 5. Support USB/ TF card switch on a lower one, fast forward, rewind, adjust volume, EQ, play/ pause. Stop, single repeat, mute, shutdown, elections songs; 6. Support Bluetoot song, next song, adjust volume, EQ, play/ pause, mute, shut down; 7. Support MP1 Layer3, MP2 Layer3, MP3 Layer3 version of the song; 8. Support for 32-320kbps MP3 songs; 9. Support power and memory function: the song played before the memory power and volume. Specifications: Installation pitch: 95 mm wide Installation hole: W 85 x H 20mm Overall dimensions: 26* W 110* H 35mm deep Wiring: 1.2 P transposon(J1) BAT 7-12V DC power supply connected to the cathode, GND power supply is negative; 2. Spare seat(J3) RIN external audio left channel, AG outside sound manner, LIN external audio right channel; 3.3 P transposon(J2) OUTR left channel output, AG audio ground, OUTL right channel output; 4. ANT1 white pad is the location of weld radio antenna, radio antenna can choose more than 1 meter of copper wire or rod antenna. Depending on the effect of different radio(can not be compared. And professional radio) different geographical environments. Tips: You must use a DC current of around 1A. If the screen is always displayed after power-HI can not check the power converter and audio to the ground is already connected(must be connected) Panel Description: 1. PREV/VOL-
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ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters. Perfect for users to reuse all pins in DIY projects. ... more1 x ESP32 Expansion Board. Product Introduction.
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Integrated CP2102 USB to serial chip for easy program download and debug information printing. USB to serial chip: CP2102. SX1262 LoRa node chip. Interface: ... moreType-C USB; 2 1.25 lithium battery interface; LoRa; ANT(IPEX1.0); 2 18 2.54 Header Pin.
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53.96
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Note:It's HC-05 Bluetooth module Slave and master two in one module. It is HC-05. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards. ... moreCompatible with bluetooth master module"、slave module"or master-slave(whole) module.
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1x Bluetooth 4.0 HM-10 CC2541 Arduino Compatible Module. It’s perfect for adding Bluetooth 4.0 connectivity to your next DIY project. Based on TI CC2541 ... moreBLE SoC. This board is an HC-10 Bluetooth 4.0 master/slave module.
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Item Description: Maybe you also need it: From Hong Kong. HC-05 Bluetooth Bee V2.0 Master and Slave Module for Compatible Xbee Arduino HC-06 Bluetooth ... moreBee V2.0 Slave Module for Compatible Xbee Arduino Item Name Bluetooth UART RS232 serial converter Module Operating Frequency Band 2.4GHz unlicensed ISM band Bluetooth Specification V2.0+EDR Output Power Class Class 2 Operating Voltage 3.3V Host Interface USB/UART Audio Interface None Flash Memory Size 8Mbit Dimensions 27.2mm x 12.8mm x 2.5mm Net Weight 9.6 g/ 0.3 oz Key Features: support Master and Slave mode. Modify by AT commander 1. CSR Bluetooth Chip Solution 2. Bluetooth Spec v2.0+EDR Compliant 3. Enhanced Data Rate(EDR) compliant with V2.0.E.2 of specification for both 2Mbps and 3Mbps modulation modes 4. Full Speed Bluetooth Operation with Full Piconet Support and Scatternet Support 5. Increadible samll size with 3.3V input. And RoHS Compliant 6. UART interface and with baudrate setup function 7. Support for 8Mbit External Flash Onboard 8. Support for 802.11Co-Existence Product Description: The Bluetooth UART RS232 serial Converter Module can easily transfer the UART data through the wireless Bluetooth.Without complex PCB layout or deep knowledge in the Bluetooth software stack. You can combine this bluetooth module with your system: MCU. ARM or DSP systems. SOC systems. Personal Digital Assistants(PDAs) Computer Accessories* Other systems your want to use under bluetooth functions. Hardware: CSR solution. Bluetooth V2.0 protocol support AT commander support Master and Slave mode. Modify by AT commander support 1200-115200 baudrate 3.3V single supply Size: core module: 28mm*15mm*2.35mm. Whole module:35.33mm*19.6mm*3.7mm current: 30mA MAX can be used with all MCU by UART port 2 indicator lights Material download We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback. So that we can satisfactoril
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Item Description. Product Introduce: 1. The core module HC-06 main modules. Leads the interface includes VCC, GND, TXD, RXD, KEY pin high trigger to clear ... morethe pairing information re search 2. led indicate Bluetooth connection status. Flash unpaired slow flash indicates paired but not slave connection, Always follow machine connected 3. Backplane settings LDO input voltage of 3.6~~6V unpaired current is about 30mA. Paired 10mA, input voltage prohibit more than 7V absolute prohibition of reverse power! 4. Interface level 3.3V. Can be directly connected the various SCM(51, AVR, PIC, ARM, MSP430, etc. the 5V MCU also can be connected directly, without MAX232 can not go through the MAX232! 5. Open to effective distance of 10 meters. Over 10 meters is also possible, but not of this the quality of the connection of the distance do to ensure 6. The pair later when full-duplex serial use. Do not need to know anything about the Bluetooth protocol, but only supports 8 data bits, 1 stop bit, no parity communication format, which is the most commonly used communication format does not support other formats. 7. Support to establish a Bluetooth connection through AT commands set the baud rate. Passkey, set parameters are saved after. Bluetooth connection is automatically switched to the pass-through mode. 8.Wireless serial Bluetooth port with free extension cable. 9.With transparent shrink tube. Dust and beautiful, and there is a certain degree of anti-static capabilities. 10.Size: 3.57cm*1.52cm Package included: 100% Brand New 1x HC-06 Wireless Bluetooth Transeiver Tips: TXD: the sender. Usually expressed as its sender, the normal communication must be connected to another device RXD. RXD: the receive side. Generally expressed as the receiving end of their normal communication to another device connected to TXD. Payment& Checkout Paypal only. Paypal allows you to pay by credit card. Debit card, band transfers and paypal account balances. For more information, please check at: www.paypal.com) Please make payment asap. The
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20pcs 8Pin DIP SIP Round IC Sockets Adaptor Solder Type gold plated machined Description 8Pin DIP SIP Round IC Sockets Adaptor Solder Type gold plated ... moremachined. Payment Shipping Once we have received cleared full payment. Your items will be dispatched in 1 day. 7-12 business days for US. UK, Canada, Australia, Russia. Asian countries. 14-21 business days for Spain. German, Middle East countries. 18-25 business days for. Brazil, Italy, France, European countries. 24-32 business days for South American countries. Feedback Our goal is to make sure you have a pleasant shopping. If anything unusual happens: Not received the items. Inconsistent with the description, or other reasons make you not satisfied. Please do not leave neutral(or negative) feedback or open case easily, please feel free to contact us. We appreciate your business. If you are satisfied with our service, please leave us a positive feedback and rate the details of the transaction(Detailed Seller Ratings) with Return Return is accepted within 30 days after the buyer receiving the item. Returned item has to be in its original condition. Buyer is responsible for return shipping costs. After receiving the return we will make a replacement depends on our available stock. If not available, a refund will be issued. About us We have developed long-term partnerships with our manufacturers world-wide. Here you can find latest and greatest brands at prices you can afford. Engineered for professional eBay sellers!
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Its compact size makes it perfect for use in projects where space is limited. We look forward to serving you and providing a positive buying experience.". ... moreBundle of 10 HC-05 Modules.
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Note:It's HC-06 Bluetooth module. Compatible with bluetooth master module"、slave module"or master-slave(whole) module. Allows your device to both send ... moreor receive the TTL data via Bluetooth technology without connecting a serial cable to your computer.
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1 x ESP32 WiFi&Bluetooth CP2104 DHT11 Soil Temperature Humidity Sensor 18650 Battery Base. CP2104 communication chip USB TO TTL. DHT11 temperature and ... morehumidity sensor. Soil probe (long) soil temperature and humidity detection module.
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The AD5254 supports wiper read-back, allowing you to easily read the current wiper settings. The AD5254 may also be used in All I2C Mini Modules are designed ... moreto operate at 5VDC. Using a convenient 4-Pin plug, devices can be daisy-chained onto the I2C Bus, eliminating the need for soldering.
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It is HC-05. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards. Compatible with bluetooth master module"、slave module"or master-slave(whole) ... moremodule. Note:It'sHC-05 Bluetooth moduleSlave and master two in one module.
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It is very easy. Then you made your own robot car. The kit only has ultrasonic obstacle avoidance sensors, which can realize ultrasonic obstacle avoidance, ... morebasic learningkit. 1 x Car chassis. Car chassis 1.
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The Adapter also could support XBee interface. Usage 1: PC via a USB cable directly connected with XBee adapters. Bee Adapter is a compact USB to serial ... moreadapter equipped with BEE (20pin 2.0mm) sockets.
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TTL-WiFi is designed and developed based on ESP-M2 WiFi module, which is extracted the TTL, EN, STATE and other pins. 1 X Wireless Wifi Serial Port TTL ... moreto Wifi ESP-M2 ES8285 ModuleESP8266. Built-in the high performance WiFi module ESP-M2 with size: 34mm17mm4mm.
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Item Description: This shield V03 can achieve a simple two crunodal ZigBee network,achieve wireless communication between Arduino,and allows the Arduino ... moreto wireless communicate over a modified ZigBee protocol using the popular XBee module. It is a fully Assembled shield without the XBee module. It works with all XBee modules including the Series 1 and Series 2.5. Standard and Pro versions. Maybe you also like: Arduino BTBee/Bluetoot h Bee USB to Serial port Adapter FT232RL Compatible Xbee From Hong Kong. Xbee/Bluetooth/SRS485 RS485/APC220 I/O Sensor Expansion Shield V5.0 For Arduino From Hong Kong. We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback. So that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them! The items you ordered will be shipped out in 1 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually. We ensure dispatch the item within 1-2 business days. However. You bought the item from opposite side of the earth, so it needs a little longer time to deliver. Please place order only if you agree with the shipping time and all the terms below. Customs duty is obligation and liability of a citizen in your country. So buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. For example, Laser Pointer is unacceptable in some countries. Therefore, please double check your local customs policy carefully before purchase. Or, we will NOT be responsible for any failure delivery related destination customs issue. We accept PayPal only. Payment must be received in 5 business days of auction closing. Please leave note for your special request(e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be
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Low-power single-mode BLE4.0 Bluetooth chip;. 1 x NRF51822-04 BLE4.0 Wireless Bluetooth Module. Standard UART (TTL) interface for direct connection to ... moreexternal MCU serial port or serial peripherals;. Module size: 18.5 9.1 2.0mm.
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welcome to my ebay store! if the goods are good. Remember next time. thanks. Product Detail Item description: 100% Brand new and high quality. If you ... moreneed KRC-86B V4.0 Audio Receiver Board + Power Amplifier Module.Please buy it in below link: http:www.ebay.com/itm/171389502850?ru=http%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_sacat%3D0%26_from%3DR40%26_nkw%3D171389502850%26_rdc%3D1#ht_3931wt_958 KRC-86B imported by the British CSR Bluetooth chip. Compliant with Bluetooth V4.0 + EDR protocol specification, the entire peripheral supporting the design, perfectly compatible with all versions of the phone with a Bluetooth adapter. KRC-86B 2.0-pin interface. Socket weld 2.0, can also be carried out with the parent row wave soldering production. Power supply: DC 3V-5V Audio output amplitude: 950MV ± 50MV 47KΩ EN Foot: The Bluetooth connection. Output high(+3.3 V) Back to even function: automatic back even Automatic control technology: 1. search. Matching, automatic- connection on the phone or computer can operate 2. signal input automatic switch- wired input seamlessly with Bluetooth input When the Bluetooth connection is successful. The output is automatically converted to Bluetooth, Bluetooth disconnected automatically be converted to the cable input. Module Parameters: ◆ Bluetooth version: V4.0 + EDR ◆ High quality Bluetooth chip Bluetooth version V4.0 + EDR ◆ receives about 10 meters up to 20 meters without occlusion ◆ PCB size:30* 30MM ◆ Power:3V- 5V ◆ A set of stereo AUX audio input ◆ A set of stereo audio output ◆ a Bluetooth indicator ◆ a Bluetooth status control output ◆ Button Interface: 3 buttons. 2.0 Interface ◆ Connect the equipments: 2 Module mutual process: ◆ KRC-86B Series modules. The power is automatically turned on, the status of AUX output ◆ After the module is powered. Automatic initialization, probably completed around 5s ◆ After initialization. Automatically connect back to the last connected device ◆ After initialization. LED starts blinking ◆ If the device is not connected to the
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The core of this module is the ESP32 chip, which is scalable and adaptive. The clock frequency can be adjusted from 80 MHz to 240 MHz, and the user can ... morepower down the CPUs and use the low-power co-processor to constantly monitor for changes in peripheral status or for certain analog quantities exceeding thresholds.
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Our IO expansion board is evolving, this latest V5 IO expansion shield is now supporting Xbee. It combines our popular Xbee shield with IO expansion shield(V4). ... moreIt even supports SD card which provides the ultimate functional expansion for Arduino so far.
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Wireless Serial 6 Pin Bluetooth RF Transceiver Module HC-05 RS232 Master Slave Click to Enlarge Description: Note:It's HC-05 Bluetooth module Slave ... moreand master two in one module this module can be set to a transmitter or receiver. Transmitter could pairing with receiver, receiver and receiver or transmitter and transmitter can't communication between, receiver could pairing with computers and cell phone Bluetooth, when buying, the default for receiver. Use the CSR mainstream bluetooth chip. Bluetooth V2.0 protocol standards. Module working voltage 3.3 V. Potter default rate of 9600. The user can be set up. The core module size: 28 mm x 15 mm x 2.35 mm. Working current: matching for 30 MA. Matching the communication for 8 MA. Dormancy current: no dormancy. Used for GPS navigation system. Water and electricity gas meter reading system. With computer and bluetooth bluetooth adapter. PDA, seamless connection equipment Commercial Series: Bluetooth module board Series With LED indicator light. Use 150mA and 3.3V regulation chip. With VCC、GND、TXD、RXD foot for the Bluetooth With"Re-seach" button(ON/OFF/WAKE foot for it. External MCU outinput"High level" can control module to re-seach) Compatible with bluetooth master module"slave module"or master-slave(whole) module. Input voltage: 3.3~6V Size: 1.55cm*3.98cm Note: input power supply 3.3~6V. Prohibit more than 7V No"Automatically prevent power supply peversing func" So please correctly connect power supply We advise to install"Bluetooth master module" The"State" is output foot for LED status. When Bluetooth"Unconnected" output"Pulse" when Bluetooth"connected" output"High level" we can determine the states from"MCU" If only the board. No any"Bluetooth Function" What's in the package: 1Pcs* HC-05 Bluetooth Module Feedback: 1. If you are satisfied with our goods and service. Please leave us a positive feedback and rate the details of the transact
$
3.48
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Condition: New
Location: China
XBee V03 Shield. The Adapter also could support XBee interface. Usage 1: PC via a USB cable directly connected with XBee adapters. 1 X Xbee V03 Shield ... moreBoard for Arduino. Bee Adapter is a compact USB to serial adapter equipped with BEE (20pin 2.0mm) sockets.
$
3.49
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Condition: New
Location: China
demon99 Pictures Specifications Description: It is HC-06. TTL data transparent transfer between a host Bluetooth device. Module HC-06 master and slave.Two ... morein one. Build-in CSR company Bluetooth chip BC417143. Bluetooth specification v2.0 + EDR. Works with any USB Bluetooth adapters. Default Baud Rate: 9600,8,1,n. Coverage up to 30ft. Built in antenna. Mini Size. Specifications: Power input: +3.3VDC. Signal coverage: 30ft Size: 26.9mm×13mm×2.2 mm Weight: 1g Package: 1PCS* HC-06 30ft Wireless Bluetooth RF Transceiver Module Note: A. Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. B. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. C. Please note the items only could be shipped to your registered address on EBAY. If you need to change address. Please contact us cancel the transaction and purchase again after you modify your EBAY address, then we can shipped to your updated address. Shipping Options All the items will be dispatched within 1 business day by Airmail after the payment is clear. Items will arrive in 7-25 business days. The arrival time depends on some factors and different areas: Country Delivery Time Working Days(not including holiday) 5-7 8-11 12-14 15-19 20-22 22 Working Days + Saturday + Sunday 5-9 10-15 16-20 21-25 26-30 31 United States Rate(item arrived) 5.1% 50.1% 29.6% 10.5% 4.7% Refund United Kingdom Rate(item arrived) 9.9% 63.2% 19.1% 3.4% 4.4% Refund Australia Rate(item arrived) 21.4% 50.0% 14.3% 7.2% 7.1% Refund France Rate(item arrived) 10.5% 28.6% 43.8% 10.1% 7.0% Refund Germany Rate(item arrived) 11.1% 22.2% 30.3% 20.9% 15.5% Refund Canada Rate(item arrived) 0.0% 47. 1% 31.4% 17.6% 3.9% Refund Spain Rate(item arrived) 3.5% 25.0% 47.9% 12.9% 10.7% Refund Please choose some local sellers. If you cannot wait patiently in the shipping time we declared. Once you purchase. Please DON'T leave negative or neutral feed
$
1.32
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Condition: New
Location: China
$
5.77
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Location: China
$
36.85
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Location: Jamaica, United States
Module size: 27.8mm 14.4mm 4mm. Module supporting software upgrades. Default idle current: 16 ma (modules in different working mode of different current).
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