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ESP8266 Serial WIFI Module Communite Forum>> Detail about ESP8266. 1PCS ESP8266 Esp-01 Remote Serial Port WIFI Transceiver Wireless Module AP+STA. I2S ... moreinterface for high fidelity audio applications.
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in titles& description $3.99 Free Shipping, DC 3-5V Touch Switch Sensor Button Module w/ Output TTL Level Signal Indication, SKU: 14_B000214008333 ... moreDescription: Main devices: op amp. Transistor, Operating voltage: DC 3-5V, Dimensions: Length 45mmX wide 18mmX high 5mm, Features: Output TTL level signal indication; Output IO ports can be connected directly to the microcontroller; Anti-interference ability; The relay module can be individually controlled; Continuous work. Package Includes: 1 x Touch Switch Module, The buyer is responsible for any applicable import duties and local taxes. Please verify with your customs before making your purchase. Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses. $3.79. Buy It Now Free Shipping. $1.99. Buy It Now Free Shipping. $4.09. Buy It Now Free Shipping. $4.69. Buy It Now Free Shipping. $4.99. Buy It Now Free Shipping. $2.85. Buy It Now Free Shipping. $2.89. Buy It Now Free Shipping. $4.59. Buy It Now Free Shipping. $4.99. Buy It Now Free Shipping. $3.91. Buy It Now Free Shipping. $4.59. Buy It Now Free Shipping. $3.89. Buy It Now Free Shipping. $4.99. Buy It Now Free Shipping. $3.65. Buy It Now Free Shipping. $4.16. Buy It Now Free Shipping. $3.15. Buy It Now Free Shipping. $4.99. Buy It Now Free Shipping. $3.99. Buy It Now Free Shipping. $4.36. Buy It Now Free Shipping. $4.99. Buy It Now Free Shipping.
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Large data buffer: 512bytes, suitable for massive data transfer. 2 x Wireless RF modules. 2 x Antennas. 1 x USB converter module. Otherwise deal is final. ... moreAll products are quality checked.
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Am 04.05.17 hat der Verkäufer die folgenden Angaben hinzugefügt hope you could understand. Pinout: ANT, GND, DATA, VCC. Hope you enjoying yourself here! ... moreTransmit power: 15dbm. Communication: AM FSK.
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CC2531 /CC2540 Sniffer+External Antenna. CC2531 Sniffer/CC2540 Sniffer. 1 USB CC2531 CC2540 Sniffer Module With Antenna (Depending on your choice ). CC2531 ... moreSniffer USB Dongle Downloader Cable. CC2531/CC2540 Sniffer+External Antenna.
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FM (FM) stereo separation: 98MHz ≥ 20dB. Signal-to-noise ratio FM (FM): 98MHz ≥ 50dB MW (MW): 1000KHz ≥ 40dB. Frequency range FM: 87-108MHz MW: 522-1620KHz ... moreSW: 4.75-21.85MHz. Noise limiting sensitivity FM: 30dB ≤ 8dBu AM MW: 26dB ≤ 60dBu AM SW: 26dB ≤ 32dB.
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It is not 5V tolant,Connect RX or TX on 5V Arduino will destroy this module. Data interface: UART / HSPI / I2C / I2S / Ir Remote Contorl GPIO / PWM. You ... moremust use a logic level converter, or a 3.3V Arduino.
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Built-in TTL COM PC-PL2303HX Chip. Standard USB type A male and TTL 4 pin connector Simple and Easy way to give USB support to your designs Available ... morefor Linux. Mac, WinCE and Windows(XP, 2003) Vista Win 7 Black cable-GND Green cable-TXD White cable-RXD Red cable-VCC 37,RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp73%28d03%3C%3E37-13ecbcc8286-0xf3-
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32.39
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Large data buffer: 512bytes, suitable for massive data transfer. 2 x Wireless RF modules. 2 x Antennas. 1 x USB converter module. UART/TTL; GFSK modulation;. ... moreWorking frequency: 431~478Mhz (1KHz step).
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If you choose DIY Tesla Coil Kit parts, it needs to be soldered and assembled by yourself. Tools needed: soldering iron, glue gun, water pliers, etc. ... moreThis product is newly developed. The primary coil is already in the PCB board.
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Arduino Module. Receiving frequency: 433.92MHZ. Antenna position has also affected the reception of the module, the installation, the antenna as possible ... morestraight away from the shield, high pressure, and interference source; frequency used to receive, decode and oscillation resistor should match with the transmitter.
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Ra-02 is based on SX1278 wireless transparent transmission module (transceiver one), with IPEX socket it can connect external antenna. 433MHz LoRa SX1278. ... more433M Lora Ra-02. 1PC 433MHz LoRa SX1278 long range RF wireless module DRF1278F For Arduino.
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2.17
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5V Ir Infrared Encoding Transmitter/Receiver Remote Decoder Wireless Module Ic. With NEC format infrared IR encoding function. With NEC format infrared ... moreIR transmitter function. With infrared Transmitter expansion interface.
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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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16.49
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Location: Edmond, United States
140Pcs U Shape Shield Solderless Breadboard Jumper Cable Wire Kit Arduino Shield. Matching Firmware to Achieve Analyzer Function. 1 x Antenna. Wireless ... moreTransmission Speed Rate: 250Kbaud. 1 x Module. Board Thickness: 1.6mm.
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Input channels: 8 channels, low pulse trigger (NPN). output channels: 8 channels 10A relay output. To install the antenna, remove the housing top cover ... moreand. Working frequency band: 425~455MHz (can be set by DIP switch).
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1/2/5 x CC1101 Wireless Module Long Distance Transmission Antenna 868MHZ M115. multi-channel transceiver @ 868MHz. Arduino Module. efficient SPI Interface. ... moresupport radio wake. Input impedance: 50ohm. independent 64-byte RX and TX data FIFOs.
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Standard S50 blank card;.
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469.99
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Location: Wichita, United States
Perfect for advanced wireless and IoT projects with the ESP8266 WiFi Transceiver, HC-05 Bluetooth module, 2x NRF24L01 Long and short range transceiver ... moreand also the 433Mhz wireless modules and the ESP32 dual WiFi + Bluetooth for latest wireless technology in Arduino.
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Otherwise deal is final. Item Location. very important to us. All products are quality checked. They are new and in good. We will be happy to resolve. ... moreany issues you may have in a cordial and friendly manner.
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Transmitting frequency: 315MHz (SAW frequency stabilization). The frequency of this product is 315MHz. Leg 7 bits, respectively, VT, D3, D2, D1, D0, the ... more+5 V and GND. VT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relay.
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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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4PCS NRF24L01+ 2.4GHz Wireless Transceiver Module For Arduino Microcontrolle​r Maximum operating speeds up to 2Mbps. GFSK modulation efficiency, Anti-interference ... moreability, Particularly suitable for industrial control applications. 125 Channels. Multi-point communication and frequency hopping to meet the communication needs Built-in hardware CRC error detection. Multipoint communication address control. Low-power 1.9 ~ 3.6V. Only 1uA on Power down mode Built-in 2.4Ghz antenna Available software to set the address. Only received local Address when output data(Provide interrupt instruction) can be directly connected to a variety of microcontrollers, Software programming is very convenient. Built-in voltage regulator Standard DIP Pitch Interface for embedded applications size: 34mm X 14mm Payment Payment. Payable To. Note. PayPal All payments are due within 7 days of the close of auction. Failing to do so. Non-paying bidders will be reported to eBay. Shipping Policy Delivery Time. We ship to worldwide. It usually takes 10-30 Business Days to delivery. Shipping address. We ship to your PayPal address. Please. Make sure to provide us with correct, precise, and detailed shipping Address. Send Time. Items will be shipped within 1 to 3 business days upon payment received or cleared. Note. If you don't receive items over 30 business days. Please notify us via eBay message. Return Policy We appreciate your business and offer an instant 7 days return policy.7 days after receive the item) The returned item has to be in its original condition. We are able to refund your money without shipping cost. Contact us For anything about product. Price, shipping or order status, please contact us via eBay message. We love positive feedback and 5 scores DSR. We will leave it for everyone that leaves it for us.
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Location: Katy, United States
Ships from USA! Works great with Arduino. Raspberry Pi and BoardX. 1 Kit = 1 Transmitter + 1 Receiver = 2 pieces Need help? Check out this tutorial(ignore ... morethe part about 315 MHz) Description: Receiver: 1. Product Model: MX-05V 2. Operating voltage: DC5V 3. Quiescent Current: 4MA 4. Receiving frequency: 433.92MHz 5. Receiver sensitivity: 105 dB 6. Size: 30* 14* 7mm 7. External antenna: 32CM single core wire. Wound into a spiral Transmitter: 1. Product Model: MX-RM-05+ 2. Range: 20-200 meters(different voltages can give different results) 3. Operating voltage: 3.5-12V 4. Dimensions: 19* 19mm 5. Operating mode: AM 6. Transfer rate: 4 kB/ S 7. Transmitting power: 10mW 8. Transmitting frequency: 433MHz 9. An external antenna: 25cm ordinary multi-core or single-core line 10. Pin Out from left to right: DATA. VCC, GND)
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The entire solution takes up the least amount of printed circuit board area. Supporting three modes:AP,STA,and AP+STA. High performance-price ratio.
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NE555 Signal Generator Square Wave Pulse Frequency Adjustable Module 1~500KHz Specification: 1. Size: 3.5CM* 3.6CM 2. The main chip: NE555; 3. Input voltage: ... more5V-15VDC. 5V power supply. The output current can about 15MA; 12V power supply, the output current can be so 35MA; 4. The input current: ≥ 100MA 5. The output amplitude: 4.2V V-PP to 11.4V V-PP(depending on the input voltage. The output amplitude is not the same) 6. The maximum output current: ≥ 15MA(5V power supply. V-PP greater than 50% ≥ 35MA(12V power supply, V-PP greater than 50% Features: 1. output with LED indication(low level LED ON. High level LED OFF, at lower frequencies than the LED flashing) 2. the output frequency range level can be selected. The output frequency adjustable; Low frequency: 1Hz~50Hz MF: 50Hz~1kHz HF: 1KHz~10kHz HF: 10kHz~200kHz 3. the output duty cycle can Adjustable(Small) Adjustable duty ratio will change the frequency. 4. the output frequency adjustable; Cycle T=0.7(RA+2RB) c RA. RB for the 0-10K adjustable; C=0.001UF low frequency gear; C=0.1UF MF gear; High frequency in document C=1UF; C=100UF high frequency gear. Wave frequency buyers can own calculation. Package include: 1 x NE555 Signal Generator Square Wave Pulse Frequency Adjustable Module 1~500KHz Shipping: We Ship to Worldwide. Except Hong Kong, Italy. Nigeria. Items will be shipped within one business day after payment received. Items are shipped from China using Airmail. Reach most of the countries within 10 to 20 business days. Delivery time depends on destination and other factors. It may takes up to 20 business days. 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
$
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1 x ESP8266 ESP-12F Serial Wifi Board Module. - Arduino series motherboards or compatible motherboards can be used directly. - WIFI @ 2.4 GHz, support ... moreWPA / WPA2 security mode. hope you could understand.
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Location: Matthews, United States
Product description.
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10 x NRF24L01+ 2.4GHz Wireless Transceiver Module New. Standard DIP Pitch Interface for embedded applications. Built-in 2.4Ghz antenna.
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21.51
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This chip has 32K of flash and 2K of RAM. On board with a 3.7V 14500 battery holder, so it can use anywhere you like. In this LoRa Radio Node, we break ... moreout 2 IIC ports, 2 analog port (A0 A1) and 2 digital port (D3 D4) with 4 pin and 3 pin 2510-I type header.
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AlphaBot2 Wireless Video Smart Robot. Versatile AlphaBot2 Chassis. multi AlphaBot2 robots line following. Raspberry Pi 4 Video Robotwith PI4B-4GB. Easily ... moreturn it into a Pi Zero / Arduino robot. Various Raspberry Pi 4 Kits are available, find your favorite one.
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1.72
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4.09
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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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1PCS X 433Mhz Superheterodyne Wireless Receiver RXB8 3.3V-5.5V Steady. (1) receiver sensitivity reach -115dBm;. (3) wireless security alarm;. (4) Wireless ... moredoorbell;. (6) a wireless data transmission.
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WEMOS D1 mini Boardx1pcs. Compatible with for MicroPython, for Arduino, for Nodemcu. What's new about V3.0.0. Optimize the circuit. 1 analog input(3.2V ... moremax input). lots of Shields. Default firmware: lastest MicroPython ESP8266 firmware.
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1 x HC-12 433Mhz SI4438 Wireless Serial Port Module 1000m Replace Bluetooth. 1 x HC-12 433Mhz SI4463 Wireless Serial Port Module 1000m Replace Bluetooth. ... moreModule size: 27.8mm 14.4mm 4mm. Module supporting software upgrades.
$
20.00
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Location: Berkeley, United States
DSD TECH HC-05 Bluetooth Serial Pass-through Module Wireless Serial Communication with Button for Arduino.
$
14.99
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Location: Jamaica, United States
Besides, there are a set of antenna interface on this module. The chip of SIM800L basic features. •GPRS multi-slot class 12/10. Specifications for GPRS ... moreData. •GPRS class 12: Max. •Compliant to GSM phase 2/2+.
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Location: China
(1) receiver sensitivity reach -116dBm;. (3) wireless security alarm;. (6) a wireless data transmission. (1) car remote door switch (RKE);. (6) has an ... moreanalog RSSI signal strength level output;.
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(Unless the standard size arduino, such as Nano, Mini). Onboard ESP8266-12 stable industrial grade serial WiFi module, using an enhanced PCB antenna, ... moresignal better. Onboard ESP8266-12 standard pitch leads to a stable industrial grade WiFi module all interfaces, enabling developers to easily develop deep.
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Location: China
Using RDA Microelectronics of RDA5807M ( or RDA5802NM), this circuit. stereo radio module (FM Stereo radio Module) high sensitivity, low. cost-effective ... moresingle -chip FM stereo radio module. power consumption, ultra- small size of the FM stereo radio module.
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3.78
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NodeMCU developed based on ESP8266, compatible with existing versions;. ESP8266 has full IO ports for direct download without resetting;. ESP8266 full ... moreIO port export, direct download without reset. Chip model: CP2102.
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3.90
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Location: China
Item Description: Maybe You also like it: Arduino NRF24L01+ 2.4GHz Antenna Wireless Transceiver Module For Microcontroll From Hong Kong. Mini NRF24L01+ ... moreSMD 1.27MM wireless transceiver module Small Size From Hong Kong. NEW NRF24L01+ 2.4GHz Wireless Transceiver Module For Arduino Microcontrolle ​r From Hong Kong. NRF24L01+PA+LN A SMA Antenna Wireless Transceiver communication module 2.4G 1100m From Hong Kong. SI4432 470MHz 1000m Wireless Module 470M 433mhz Wireless Communication Module From Hong Kong. 2.4G Wireless SMA Antenna with Extension cord for NRF24L01 PA CC2500 Three selectable transmission rate MultiCeiver hardware provides simultaneous six receiver functions The link layer chip to make the software easier to design 2Mbit/ s high-quality VoIP makes it possible to 2Mbit/ s 1Mbit/ s 250Kbit/ s transfer rate of three optional Minimal external components provide the possibility for low-cost +/ 60 ppm crystal Only at the need for an external antenna matching inductor No multilayer PCB 5V tolerance level input No external level shifters Improved ShockBurst and serial interface can be easily connected with a variety of low-cost MCU No MCU with SPI Interface 20 pin 4x4mm QFN leadless package very few external components In the 2Mbit/ s rate of the peak current of 12.5mA received In the 2Mbit/ s rate@ 0dBm output peak current 11mA 2Mbit/ s average rate of only a small current 400nA power down mode Standby mode power consumption 32uA 130us fast switching and wake-up time With on-chip voltage regulator oltage regulators In the 1.9 to 3.6V low voltage operation Maximum possible noise reduction Application Mouse. Keyboard, wireless headsets, smart sports equipment, remote controls, voice applications, safety devices, VOIP applications, play 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 i
$
1.00
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Item Description: Features: 1. The real GFSK monolithic transceiver chip 2. Built-in hardware and link layer 3. Automatic response and automatic retransmission ... morefunction 4. Address and CRC check function 5. Wireless rate: 1 or 2 MBPS 6. SPI interface rate: 0 ~ 8MBPS 7. 125 optional channels work 8. Channel switching time is very short. Can be used for frequency hopping 9. Fully compatible with nRF24XX series 10.I/O can accept 5v level of input 11.±60ppm 16MHz crystal 12.Low working voltage: 1.9 ~ 3.6 V 13.The global open ISM frequency band. The maximum 0dbm transmitted power, free license to use. 14.Transmission distance up to 100 meters in outdoor open occasions! Package Contents: 100% Brand NEW 2 x 2.4GHz Antenna Wireless Transceiver Module Payment Method: Paypal only. Ship to paypal confirmed address. Shipping Details: All items are shipped via HK Air Mail Service within 48 Hours once payment's fulfilled. Buyers are responsible for any customs duties if applicable. Normally item will arrive in 10-20 days. Sometime a bit delayed. For shipping to Russia. Shipping time will take a bit longer, goest to 30-40 days, please pay attention before bidding, thank you. After Service: If item is defective upon receipt. Customer has up to 14 days from date of receipt for an exchange or refund. Return shipping fee is the responsibility of buyer unless the return is a result of our mistake. If you need to return. Please contact our customer service representative for returning details. Feedback: If you’re in any way dissatisfied with your purchase. Let me know through" MY MESSAGES" or"AskSeller Q"or our mailbox. We will solve it for you. We are committed to ensuring that you are completely satisfied with every transaction.100% Satisfaction guaranteed! We will reply your mail within 24 hours normally. sometimes have a little delay due to the weekends or holidays. If you can't get our mail after 48 hours. Please check your spam or contact to us via ebay. Contact us with Any Questions!
$
8.86
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Location: Raleigh, United States
1x WINGONEER RXB6 433Mhz Superheterodyne Wireless Receiver Module. receiver sensitivity reach -116dBm. (1) receiver sensitivity reach -116dBm;. (3) wireless ... moresecurity alarm;. (6) a wireless data transmission.
$
13.26
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Location: Denver, United States
Manufacturer HiLetgo. ESP8266 has powerful on-board processing and storage capabilities. ESP8266 is a highly integrated chip designed for the needs of ... morea new connected world. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area.
$
1.10
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Location: China
$
1.10
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Location: China
Description. Maximum operating speeds up to 2Mbps. GFSK modulation efficiency, Anti-interference ability, Particularly suitable for industrial control ... moreapplications. 125 Channels. Multi-point communication and frequency hopping to meet the communication needs Built-in hardware CRC error detection. Multipoint communication address control. Low-power 1.9 ~ 3.6V. Only 1uA on Power down mode Built-in 2.4Ghz antenna Available software to set the address. Only received local Address when output data(Provide interrupt instruction) can be directly connected to a variety of microcontrollers, Software programming is very convenient. Built-in voltage regulator Standard DIP Pitch Interface for embedded applications size: 34mm X 17mm X 1mm Package Included: 1 x Arduino NRF24L01+ 2.4GHz Wireless Transceiver Module New. Preview. Engineered for professional eBay sellers! On Jan-03-15 at 00:11:01 PST. Seller added the following information:
$
3.09
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Location: China
$
20.89
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Condition: New
Location: China
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.
$
49.99
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Condition: New
Location: United States
TTL data transparent transfer between a host Bluetooth device. 10PCS Wireless Bluetooth RF Transceiver Module. Use the CSR mainstream bluetooth chip, ... morebluetooth V2.0 protocol standards. 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.
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