8 Channel Bluetooth Relay Module is great for controlling your devices over Bluetooth link without any RF design knowledge. This module is designed to plug in to your design seamlessly. Individual relay can be controlled by simple commands. Numato’s 8 Channel Bluetooth Relay Module provides exceptional value for money.
This board has eight on board 12v DC relays that can switch up to 5A load. The relays are controlled by a Microchip PIC Microcontroller (PIC18F14K50) over Bluetooth link and comes with built in firmware that supports simple commands to control relays and read relay status. This board can easily be controlled by writing simple serial port application in VC++, VB, VBA (Word, Excell etc), Perl, Python etc. A USB Bluetooth Dongle or Bluetooth integrated PC/Laptop would be sufficient to communicate with this device. A USB connector is available on board for firmware upgrade.
Features & Specifications
Number Of Relays: 8
Relay Type: Mechanical
Max Relay Current Rating: 10A
ADC Resolution: 10Bit
#Of ADC Inputs (Multiplexed with IOs): 1
Number Of GPIOs (Max): 2