2X 12V 4CH Remote Control Relay Module for Android Mobile Motor LED Light DIY Electronic Kit

2X 12V 4CH Remote Control Relay Module for Android Mobile Motor LED Light DIY Electronic Kit Description

Usage: Telecommunication
Voltage: 5V
Power Source:
: relay
LC 12V 4-channel relay module equip with SPP-C 2.1 slave module and 8 bit high performance MCU, you can control the relay with cellphone APP directly.

Protect Feature: Epoxy
Contact Load: Low Power
Model Number: relay module
The function and characteristics:
1, -board N76E003/STM8S003 and SPP-C 2.1 module
2, The relay can be controlled with APP
3, Effective control distance( open area): 10m
4, Power supply: 12V
5, -board 12V, 10 A / 250 v AC 10 A / 30 v relay, absorb 100000 times
continuously, Module with diode effusion protection, short response
6, -board optocoupler isolation components, anti-interference ability is strongly
7, -board indicator and relay indicator LED
8, -board preserved UART debug interface(Baud rate is 9600) and MCU program interface
Interface:
IN+, IN-: 12V power input
TX, RX: UART communication
SWIM, NRST: MCU program interface
LED D2/D3/D4/D5(red): Relay indicator
LED D1(): state indicator, the description of D1 as below:
(1)It's means wait for establishing connection with the APP when D1 blink slowly
(2)It's means the connect with the APP successfully when D1 all the
colour:
Material:PCB
size:62.7 x 63.2mm

Package Contents:
2 x 12V 4CH Remote Control Module