Input voltage: 3.3V/5V only needs a set of power supply.   Built in level conversion function.   If you use MCU 5.0V and Bluetooth module communication, 5.0V power supply..

Bluetooth stereo audio receiver circuit board is ultra-small size, easy to embed modified products.two-channel stereo output,compatible with most of the market power amplifier ,home audio and video,ca..

Descriptions:1.ESP8266 serial WIFI module2.Type: ESP-WROOM-02Package Included:1 x ESP-WROOM-02 ESP8266 Serial WIFI Module Wireless Transceiver..

Introduction:ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printe..

Description:100% brand new and high qualityChip board ENC28J60-I/SO.The board 25MHZ crystal.The network interface board HR911105A.3.3 V power supply pinSpecifications:Size: 58*34*17 mmNet weight:15 gP..

Specification:Brand newModel: SRD-3VDC-SL-CMaterial: Electrical componentsSize: approx. 18*15*15mmParameters: 3V 10A high currentSpecification:With this Ethernet Shield, Your Arduino board can be used..

Flysky FS-i6 FS I6 2.4G 6ch RC Transmitter Controller with FS-iA6 Receiver For RC Helicopter Plane Quad-copter Glider drone Brand Name: FlySkyItem Name: FS-i6 transmitterChannel: 6Model Type: fix..

Support 3.3V, 5Vchipset FT232RLUSB power has over current protection, using 500MA self-restore fuseRXD/TXD transceiver communication indicatorPin definition: DTR,RXD,TXD,VCC,CTS,GNDPitch:2.54mmModule ..

1.Antenna Specification:Center Frequency:1575.42MHzV.S.W.R:<=1.5Band Width:±5 MHzPolarization:Right-hand polarizationImpendence:50Ω2.LNA Specification:LNA Gain(Without cable):≥27dBNoise Figure:<..

ublox/u-blox NEO-6M GPS module with antenna and build-in EEPROMThis module is compatible with APM2 and APM2.5, and EEPROM can save all your configuration data.Interface: RS232 TTLPower: 3-5vBaudrate d..

100% brand new and high qualityThe GPRS Shield is based on SIM900 module from SIMCOM and compatible with Arduino and its clones. The GPRS Shield provides you a way to communicate using the GSM cell ph..

Hardware featuresTypical -80dBm sensitivityUp to +4dBm RF transmit power Low Power 1.8V Operation ,1.8 to 3.6V I/O PIO controlUART interface with programmable baud rate With integrated ..

Product features:Using HC - 06 from module 1, a core module, which leads to the interface includes VCC, GND, TXD, RXD, reserved LED state output pin, MCU can state whether the bluetooth is connected t..

IIC I2C TWI SPI Serial Interface Board Port Adapter Converter Module For Arduino 1604 2004 LCD1602 Adapter Plate LCDThis is another great IIC/I2C/TWI/SPI Serial Interface. As the pin resources of for ..

Transmitter diode :-Operating voltage: 5VSize: 15 * 24 mmSource wavelength: 650 nmReceiver:-Work Voltage  5VOutput  output high level when receiver laser signaloutput low level when not rece..

This Module is a standard AT instruction setSupport at 900M-1800M, GSM frequency bandCan be connected: MCU for TTLIf you test after ,no TCP connection,Please try to send:AT+XISP=0Voltage:5vVurrent:1AF..

Use CH340G replace the CP2102. Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabledArduino-like hardware IOAdvanced API for hardware IO, which can dramatically reduce th..

Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabledArduino-like hardware IOAdvanced API for hardware IO, which can dramatically reduce the redundant work for configuring and..

Wireless 2.4G solution for SPI interface, vertical pinheaders.OverviewThe NRF24L01 RF Board (A) is an accessory board offers wireless 2.4G solution with NRF24L01 onboard. It uses SPI interface for com..

Special promotions 1100-meter long-distance NRF24L01+PA+LNA wireless modules (with antenna)Specifications: • The nRF24L01+ is a 2.4GHz ISM band transceiver• Range: 800+ meters line of sight• Inc..