|
|
Order by: Available to: eBay Affiliate Links
|
Buy It Now
Free Shipping Condition: New Location: 金东区, China The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). · Supports DMR, P-25, D-Star and System Fusion. · SMA antenna ... moreconnector, UHF&VHF antenna included. ·UHF 433 900 MHZ, VHF 144 220 MHZ Opera FREQ.
Buy It Now
$2.99 Shipping Condition: New Location: China Note:It's HC-05 Bluetooth module Slave and master two in one module. Use the CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards. Compatible ... morewith bluetooth master module"、slave module"or master-slave(whole) module.
Buy It Now
Free Shipping Condition: New Location: Katy, United States RC522 Chip MF RC522 is applied to the highly integrated read and write 13.56MHz contactless communication card chip. NXP launched by the company for the"table" ... moreapplication of a low-voltage, low-cost, small size of the non-contact card chip to read and write, smart meters and portable handheld devices developed better choice. The MF RC522 use of advanced modulation and demodulation concept completely integrated in all types of 13.56MHz passive contactless communication methods and protocols. 14443A compatible transponder signals. The digital part of to handle the ISO14443A frames and error detection. In addition, support rapid CRYPTO1 encryption algorithm, terminology validation MIFARE products. MFRC522 support MIFARE series of high-speed non-contact communication, two-way data transmission rate up to 424kbit/s. As new members of the 13.56MHz reader card series of highly integrated chip family, MF RC522 MF RC500 MF RC530 There are a lot of similarities, but also have many of the characteristics and differences. Communication between it and the host SPI mode helps to reduce the connection narrow PCB board volume, reduce costs. RFID module The MF522-AN module the the original Philips MFRC522 chip design circuit card reader. Easy to use, low cost, and applies to the user equipment development, the reader and the development of advanced applications, the need for the user RF card terminal design/production. This module can be directly loaded into the various reader molds. Utilizes a voltage of 3.3V, through the SPI interface simple few lines directly with any user CPU motherboard connected communication can ensure that the module is stable and reliable work, distance card reader; Electrical parameters Operating current:13-26mA/DC 3.3V Idle current:10-13mA/DC 3.3V Sleep current: Peak current: Operating Frequency: 13.56MHz Supported card types: mifare1 S50. Mifare1 S70 MIFARE Ultralight, mifare Pro, MIFARE DESFire Product physical characteristics: size: 40mm×60mm Environmental Operating temperature: 20-80
Buy It Now
$13.53 Shipping Condition: Used Location: Milpitas, United States Milpitas, CA 95035. 562 South Milpitas Blvd. Farmon Inc.
Buy It Now
$3.00 Shipping Condition: New Location: China RS232 to WAN LAN WIFI HLK-RM04 TCP IP Ethernet Converter Module Serial UART. 1, a serial port turn WIFI module, a serial port turn Ethernet module, Ethernet ... moreswitch WIFI multi-function WIFI module, a serial port server module, make it easy for your serial port device connected to the Internet, transparent two-way data transmission, to ensure the highest limit of ease of use and compatibility.
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
$4.99 Shipping Condition: New Location: China Receiving frequency: 433MHz, 315MHz. 12V 433MHz 4-way RC Set. Type A: 12V 433MHz 4-way with shell 1+mahogany 4-key ABCD 1. Type B: 12V 433MHz 4-way with ... moreshell 1+red d4 key ABCD 1. Two-way interlock and two-way interlock.
Buy It Now
Free Shipping Condition: New Location: Potomac, United States This is one Lot (Qty. 4) of PCB designed for Mini-Circuits Surface Mount ADC Series Directional Coupler. Size of the PCB 1"x1"x0.031", FR-4 material, ... moredouble-sided with soild plated ground on the back.
Buy It Now
Free Shipping Condition: New Location: 宝安区, China 135.99 USD. LP121X04(C2). QD15TL02 Rev.02. QD15TL02 rev 02. QD15TL02 Rev.04. QD15TL02 rev02. QD15TL07 Rev2. QDI N15W REV:4.
Buy It Now
$3.19 Shipping Condition: Neu Location: China This is a 5-6000MHz RF signal power amplifier with 20dB gain. 1PC 5-6000MHz 20dB RF Power Amplifier. 5-6000MHz 20dB. This RF low noise amplifier LNA is ... more50-4000MHz, NF = 0.6dB. 1PC LNA 50-4000MHz 0.6dB SPF5189 RF Amplifier.
Buy It Now
Free Shipping Condition: New Location: Suffern, United States A simple socket board which is for NRF24L01+ wireless module. This module is wireless module with 51 single-chip board used in conjunction. 10 Wireless ... moreModule. Type: Power Module. 6 pin headers correspond to the SPI interface; from left to right: CE, CSN, SCK, MOSI, MISO, IRQ.
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
$4.00 Shipping Condition: New Location: China Module model: HMC830. Integrated phase detectors (PD) and >-△ modulators operate at frequencies up to 100 MHz, enabling wider loop bandwidth and excellent ... morespectral performance. Module type: wideband PLL frequency source.
Buy It Now
$28.00 Shipping Condition: New – Open box Location: Niagara Falls, United States We are specialized in hard-to-find components.
Buy It Now
Free Shipping Condition: New Location: China P1 interface: RF signal input. (RP SMA KE KHD outer screw inner pin inner hole). Output mode: S2 pad on the circuit board: open circuit (output 0.00V~5.00V); ... moreShort circuit (output 0.00V~10.00V), default is open circuit.
Buy It Now
$2.99 Shipping Condition: New Location: China Scanning/Clock Generator. Output frequency range: 0 MHz to 12.5 MHz. Digital Programmable Frequency and Phase. Three-wire SPI interface. Frequency Stimulation/Waveform ... moreGeneration. Sensor applications: proximity, motion and defect detection.
Buy It Now
Free Shipping Condition: New Location: Gaithersburg, United States This is one Lot (Qty. Size of the PCB 1"x1"x0.031", FR-4 material, double-sided with solid plated ground plane on the back. Will fit SMA/SMB or MCX RF ... moreconnector with 0.031" board space. The schematic for the components is attached in following pdf file. ).
Buy It Now
$2.54 Shipping Condition: Neu Location: China 14443A compatible transponder signals. 1 x RFID 13.56MHz RC522 Antenna RF Module. RFID module This module can be directly loaded into the various reader ... moremolds. Idle current :10-13mA/DC 3.3V. RC522 chip.
Buy It Now
$2.99 Shipping Condition: New Location: China RF chip The SX1278 mainly uses a LoRaTM remote modem for ultra-long-range spread spectrum communication with high anti-interference and minimizes current ... moreconsumption. With SEMTECH's patented LoRaTM modulation technology, the SX1278 has a high sensitivity of over -148dBm, +18dBm power output, long transmission distance and high reliability.
Buy It Now
$11.70 Shipping Condition: New Location: Olney, United States Includes 2. Style Right Angle PCB. Gender Female.
Buy It Now
$25.00 Shipping Condition: Used Location: Poland The filter is made in the form of three separate boards - modules, each for a given subband. Type:low pass filter. The filter is two-circuit with cut-off ... morefrequencies of 45MHz, 65MHz, 85MHz. The filter was tested to a transmitted power of 150W, but it should easily withstand more because I use very good quality RF capacitors.
Buy It Now
$3.50 Shipping Condition: New Location: China 1.ESPC2-12 based on ESP8684 design, using ESP8684 as Wi-Fi and BLE coexistence SOC chip, very cost-effective WIFI Bluetooth 2-in-1 module. Raspberry Pi. ... moreLow-power Bluetooth subsystem with BT 5 support.
Buy It Now
Free Shipping Condition: New Location: Potomac, United States This is Lot (Qty. Part Number: SPA-1118, SPA-1218, SPA-1318, SPA-2118, SPA-2318. Size of the PCB 1"x1"x0.031", FR-4 material, double-sided with soild ... moreplated ground on the back. Will fit SMA/SMB or MCX RF connector with 0.031" board space. ).
Buy It Now
Free Shipping Condition: New Location: United States RF: 433MHz. Your smartphone or tablet is connected to a 2.4G WIFI that can access the Internet (5G WIFI is not supported temporarily). Turn on Bluetooth ... moreon your phone. Product View.
Buy It Now
Free Shipping Condition: New Location: China 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
Buy It Now
Free Shipping Condition: New Location: 闵行区, China Model: Master-slave integrated Bluetooth module. Type: Power Module. Power: HC-05. You can follow below process to chontact us. All pictures are for illustration ... morepurpose only and Colours may vary slightly.
Buy It Now
Free Shipping Condition: New Location: 金东区, China 1 x RF Antenna. It has excellent characteristics such as miniaturization, multi-band, and integration, and is a new research hotspot in current antenna ... moreengineering. Interface: SMA seat.
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
Free Shipping Condition: Seller refurbished Location: China
Buy It Now
$3.50 Shipping Condition: New Location: China 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.
Buy It Now
$6.05 Shipping Condition: New – Open box Location: Deer Park, United States RF Frequency: 2.4 GHz. If you are unhappy with one of our products, you can send it back as long as you follow these basic rules. Manufacturer 1 Year ... moreThis item is covered by a 1 year warranty from the manufacturer.
Buy It Now
Free Shipping Condition: New Location: 宝安区, China HDMI DVI VGA AUDIO LCD Board Work for LVDS Interface LCD Screen. Video Input: HDMI DVI VGA. Audio Input: HDMI. HD VGA AV USB LCD Board With 9.7 in LP097X01 ... more1024×768 LCD Screen. Input Power Adapter:12Vdc More than 2A.
Buy It Now
Free Shipping Condition: New Location: China PE4302 Digital RF Attenuator: This RF attenuator module features the PE4302 digital RF attenuator, known for its high performance and reliability. It ... moreensures precise and accurate signal attenuation for various RF applications.
Buy It Now
$13.15 Shipping Condition: Seller refurbished Location: Milpitas, United States Milpitas, CA 95035. 562 South Milpitas Blvd. Farmon Inc.
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
$12.95 Shipping Condition: New – Open box Location: United States SMA RF BOARD
Buy It Now
Free Shipping Condition: New Location: 金东区, China The for MMDVM hotspot support module can work with UHF or VHF(VHF is not the main band). STM32_for MMDVM_HS HAT Rev1.7 Guide. Hardware add (SDA,SCL)R20,R21 ... moreConnect stm32 i2c 2 bus to OLED,and raspi. · Supports DMR, P-25, D-Star and System Fusion.
Buy It Now
$3.40 Shipping Condition: New Location: China This is a simple socket board which is for NRF24L01 Wireless module. t's for 8 Pin NRF24L01+ Module. 8 Pin Transceiver+Socket Adapter plate 8 Pin Transceiver ... more8 Pin Socket Adapter plate. 10 Pin Transceiver.
Buy It Now
$3.50 Shipping Condition: New Location: China Power Gain: 60dB 500M. Item Type: RF Wideband Amplifier. It can be used for various RF receiving front ends to increase the communication distance. When ... moreworking within 500m/1640.4ft, the gain flatness is higher and the power consumption is lower.
Buy It Now
Free Shipping Condition: New Location: 龙岗区, China Description: Main chip: ESP32-S3FN8 Operating voltage: 3.3V to 7V Flash: 8M-Bits Main Frequency: 240MHz Support frequency: 868-915MHz Lora chip: SX1262 ... moreDistance: about 2.8KM in open place USB Port: Type-C Dual-mode Bluetooth: traditional Bluetooth and BLE low-power Bluetooth Development environment: support arduino USB adapter chip: cp2102 Operating temperature range: -20 ° C to + 70 ° C Support modes: Wifi, Bluetooth, Lora Different between V2 and V3 1. MCU is different. V2 uses ESP32-D0WDQ6, and V3 uses ESP32-S3FN8. This results in different GPIO pin definitions. 2. LoRa chips are different. V2 uses SX1276/8, and V3 uses SX1262. 3. The USB interface is different. V2 uses Micro USB, and V3 uses USB Type-C.
Buy It Now
$13.53 Shipping Condition: Used Location: Milpitas, United States NIKON 23116-1A WDC85A PCB BOARD. We would like to acquire any surplus or unnecessary inventory you may have. Milpitas, CA 95035. 562 South Milpitas Blvd. ... moreFarmon Inc.
Buy It Now
$3.40 Shipping Condition: New Location: China (0.01-2000MHz Gain 32dB. gain: 32DB input and output impedance: 50 ohms. 1-3000MHz Gain 20dB. 0.1-2GHz Gain 64dB. 1PCxLow Noise Amplifier Module. Input ... moresignal: ≤0 DBM（＞0 DBM Input, the output signal has been distorted.).
Buy It Now
Free Shipping Condition: New Location: China Store Categroy. Helpful Links Store Newsletter. Add my Store to your Favorites and receive my email newsletters about new items and special promotions! ... moreGeneral Interest. Hot Products. $16.90 $1.96 $1.59 $1.75 $3.20 $5.35 $7.90 1. Product Overview: RRD-102V2.0" stereo radio module(FM Stereo radio Module) high sensitivity. Low power consumption,ultra- small size of the FM stereo radio module.Using RDA Microelectronics of RDA5807M(or RDA5802NM)this circuit fewer external components,the noise factor is minimal. Small size,low power consumption,low cost,simple application,the use of a wide range of advantages.Is an easy-to-use and possessed highly cost-effective single-chip FM stereo radio module. A: Move DVD.TV,MP3,MP4 and other built-in FM wide-band wireless receiver module. B: mining.Business,campus,residential,tourist areas and other public places,stereo FM radio system. C: wireless audio and wireless stereo headset functionality. D: GPS navigation. TV broadcasting systems and other wireless FM radio. E: high-end game consoles and wireless audio electronic toys. F: mobile phones.Mobile phones,intercom systems,mobile radio devices and other stereo radio. G: PDAS and Notebook PC and other peripheral applications. 2. Functional characteristics: A: using a common 102BC module package.Users can directly replace the use,without changing the circuit design. B: high sensitivity.Low noise,anti-interference ability,very few external components,small size(11*11.2MM Max)extremely simple to use. C: 76-108MHz FM band worldwide compatible(76-91MHz.Including Japan,America and Europe 87.5-108.5MHz) D: I2C serial data communications bus interface.Support for external reference clock input. E: COMS technology fully integrated single-chip integrated circuits.Power consumption is minimal. F: built-in high-precision A/D(analog) and digital frequency synthesizer. G: built-in LDO regulator.Low power,wide voltage range(2.7-3.6VDC) H: built-in noise reduction. Soft mute,bass boost circuit design. I: 32? load high power audio output
Buy It Now
Free Shipping Condition: New Location: China Product Name: 2PCS RTC Real Time Clock DS1307 I2C AT24C32 Module for arduino AVR PIC 51 ARM This module is without battery via Britain. Germany, Brazil ... morethe United States,because we received the notice from the post office that they don't accecpt goods with batteries.Therefore,please buy cautiously. This is the DS1307 Real Time Clock developed by one of our designer waiman. The module comes fully assembled and pre-programmed with the current time(ok. So it's our current time- MST) The DS1307 is accessed via the I2C protocol. Two wire I2C interface Hour: Minutes: Seconds AM/PM Day Month. Date- Year Size: 28x25x10mm Leap year compensation Accurate calendar up to year 2100 1Hz output pin 56 Bytes of Non-volatile memory available to user Package include: 1x DS1307 Module We can also wholesale if you need a large quantity of item please contact us. Maybe you also need the following parts $ 2.80 + free shipping $ 2.2 + free shipping $ 3.36 + free shipping $ 3.30 + free shipping $ 3.80 + free shipping For more quantity. Please contact us 1) We accept PayPal payment ONLY. inkFrog Analytics. RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*3A%3Cd%3Ff6%3E-13ea728eb51-0xf8-
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
$2.98 Shipping Condition: New Location: China Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer. It is HC-05. Use ... morethe CSR mainstream bluetooth chip, bluetooth V2.0 protocol standards.
Buy It Now
Free Shipping Condition: New Location: Monroe Township, United States This rectifier diode suitable for nearly all rectifier circuits. - This rectifier diode suitable for nearly all rectifier circuits. - Rated current: 1A. ... more5Pcs Flower Pots Windowsill Bonsai Pot Rectangular Flowerpots Planter Accessory.
Buy It Now
Free Shipping Condition: New Location: Matthews, United States Product features Bluetooth module HC-06 RS232. RF module transceiver. With LED indicator light, use 150mA and 3.3V regulation chip. Free ePacket shipping. ... moreProduct description Coverage up to 30ft. Bluetooth version: V2.0+EDR. Operating voltage: 3.3V. Default Baud Rate: 9600,8,1,n. Signal coverage: 30ft. Item weight: 4g. Brand Unbranded/Generic UPC Does not apply MPN Does Not Apply.
Buy It Now
$3.20 Shipping Condition: New Location: China Description Specification: 8Pin Socket Adapter plate Board: Wireless module operating voltage is generally 3.3v. While the ordinary 51 microcontroller ... more5v, this module is easy to shop wireless module with 51 single system board used in conjunction. This module can be any one of 51 shop is directly connected to the system board. Easy to use. It's for 8Pin NRF24L01+ This is a simple socket board which is for NRF24L01 Wireless module, on-board AMS1117-3.3 chip NRF24L01+ 2.4GHz RF Wireless Transceiver Module: Maximum operating speeds up to 2Mbps. GFSK modulation efficiency, Anti-interference ability, 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 17mm X 1mm Package Included: 1PCS*8Pin Socket Adapter plate Board 1PCS* NRF24L01+ 2.4GHz RF Wireless Transceiver Module Recommended Products $38.86 Listed:Nov-22 01:02. $9.98 Listed:Jul-20 23:35. $4.01 Listed:Jun-08 21:20. $5.52 Listed:May-20 07:52. $12.88 Listed:May-20 07:52. $26.56 Listed:Oct-31 23:13. $26.56 Listed:Oct-31 23:11. $6.08 Listed:Aug-12 08:42. $12.86 Listed:Aug-12 08:42. $1.28 Listed:Jul-14 21:15. Payment We accept PayPal only. But w e only Accept your Ebay Address.Please Make sure it's 100% right. 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 accepted after 24 hours of payment. Because most of orders will be processed instantly and same day dispatc
Buy It Now
$12.95 Shipping Condition: New – Open box Location: United States RF BOARD W/INFRARED SENSOR - RF EXTREME D07-005-GMSKMODEM R3.0
Buy It Now
Free Shipping Condition: New Location: United States ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters. The entire solution takes up the least amount of printed ... morecircuit board area. Supporting three modes: AP, STA, and AP+STA.
Buy It Now
$13.53 Shipping Condition: Used Location: Milpitas, United States It is being sold as used and untested, and is being sold as-is. Price is for 1 item.
Buy It Now
Free Shipping Condition: New Location: Weston, United States RF Housing Size: 5Ux5U (15/16"x15/16"). Each U is 3/16". Housing height: 0.59". The PCB mounting hole spacing is 0.375" and 0.375" respectively. PCB Inside ... moreClearance to Enclosure Cover is 0.26". The EMI Feedthrough for Power is on the center of PCB with pin size 0.032".
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
Free Shipping Condition: Used Location: New Market, United States Bin number # B25.
Buy It Now
Free Shipping Condition: New Location: Gaithersburg, United States This is one Lot (Qty. Size of the PCB 1"x1"x0.031", FR-4 material, double-sided with soild plated ground on the back. Will fit SMA/SMB or MCX RF connector ... morewith 0.031" board space. ).
Buy It Now
$12.95 Shipping Condition: New – Open box Location: United States MICROWAVE RADIO RF BOARD
Buy It Now
Free Shipping Condition: New Location: China
Buy It Now
Free Shipping Condition: New Location: China Frequency Range: ADF4351: 35M-4.4G. Output Signal Interface: SMA female. Default + -50ppm 25M import active crystal; Provides PDF circuit diagram and ... moreSTM32 test program.
|
|
|
 |