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..

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..