4Relay Module 13.2_V1.1
Description
4Relay Module 13.2_V1.1 is a versatile relay module designed to simplify users’ circuit control. With its onboard 4-channel mechanical relays (NO, COM), this module offers reliable and efficient control for DC circuitry.
Featuring I2C communication protocol, the 4Relay Module 13.2_V1.1 optimizes the IO resources, ensuring seamless integration into projects. The convenient jumper cap design allows users to effortlessly switch between active and passive relay modes, catering to various circuit requirements.
This relay module is specifically designed for DC circuit switching, providing a maximum load capacity of 24W (DC 24V @ 1A) across its 4 channels. It also includes built-in external power voltage detection and a DCDC circuit to power the controllers, enhancing overall safety and stability.
Features
- STM32G030F6 MCU
- I2C communication(addr: 0x26)
- 4 relay control, maximum load capacity 24W (DC 24V@1A)
- Supports two modes of operation (active and passive)
- Voltage detect
- Support Arduino, UIFlow and other programming platforms
Includes
- 1x 4Relay Module 13.2 V1.1
- 5x Wiring Terminal 2.54mm-2P (green)
- 10x PIN Jumper
- 1x Wiring Instructions
Applications
- On/off control
- Solenoid valve control
- DC control load on/off
Specification
| Resources | Parameters |
|---|---|
| Main Control Chip | STM32F030F4 |
| Communication interface | I2C communication interface (addr: 0x26) |
| Support operating mode | Active control / Passive control |
| Relay channels | 4x(COM, NO interface) |
| Power input interface | DC 5-24V |
| Load capacity | 4 channels max. 24W (DC 24V@1A) |
| Relay terminal specifications | 2.54-2P |
| Product Size | 54*54*13.2mm |
| Package Size | 95*65*25mm |
| Product Weight | 33.2g |
| Package Weight | 63.7g |
Schematic
PinMap
Module Size
Protocol
