Modules & Breakouts

 HC-05 Bluetooth Transceiver Module  HC-05 Bluetooth Transceiver Module 2
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Wireless Components & Modules

HC-05 Bluetooth Transceiver Module

Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer,Coverage up to 30ft.
5v one Channel Relay
the item is a 5V 1-Channel Relay interface board,It can be controlled directly by a wide range of microcontrollers..
5V 4 Channels Relay Module
This item is a 4 channel 5V relay module low trigger  with optocoupler interface board,It can be controlled directly by a wide range of microcontrollers.
5V Eight Channel Relay Module
This is a low trigger  with optocoupler Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .
Flame Detection Sensor Module Flame Detection Sensor Module 2
3/4 Pins IR Flame Sensor Module Detector Smartsense for Detecting Fire Source and Receiving Infrared
125KHz RFID Card 125KHz RFID Card 2
Tags & Cards

125KHz RFID Card

RFID ID Card 125MHZ card TK4100 PVC RFID blank ID Card
ESP8266 ESP-01S WiFi Serial Transceiver Module ESP8266 ESP-01S WiFi Serial Transceiver Module  2
  ESP8266 offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. Perfect and simple AT commands
ESP8266 NodeMCU CP2102 board ESP8266 NodeMCU CP2102 board 2
Wireless Components & Modules

ESP8266 NodeMCU CP2102 board

Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled Arduino-like hardware IO Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLL, regulators, DCXO and power management units Onboard USB to serial chip to easily program and upload codes from the Arduino IDE Embeds logic level converter circuits...
GY-521 MPU6050 3-Axis Acceleration Gyroscope 6DOF Module GY-521 MPU6050 3-Axis Acceleration Gyroscope 6DOF Module 2
Use the chip: MPU-6050 Power supply :3-5v (internal low dropout regulator) Communication modes: standard IIC communications protocol Chip built-in 16bit AD converter, 16-bit data output Gyroscope range: ± 250 500 1000 2000 ° / s  
The SIM800L module is a complete Quad-band GSM/GPRS solution in a LGA type which can be embedded in the customer,it has a set of TTL level serial interface, a set of power supply interface. Besides, there are a set of antenna interface on this module.
A6 GPRS  GSM Module
GSM & Radio

A6 GSM GPRS Module

A6 GPRS Module GSM Module Adapter Speech Board Plate Quad-band for Wireless Data Transmission 850MHZ 900MHZ 800MHZ 1900MHZ with 
5v one Channel Relay 5v one Channel Relay 2
5V Relay 5 feet Conversion type 10A 250VAC JQC-3FF T73 replace SRD-5VDC-SL-C    
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