4-Relay Module is a 4-Channel Relay module compatible with M5Stack Core and Core2 series, with 4-channel mechanical relays
(NO, COM). It supports I2C protocol. Also, it can be set by jumper into active/passive modes. This relay module supports DC control only, and Maximum load 24W (DC 24V@1A). Suitable for small load circuit control.
Specifications | 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 | DC5521 female 5.5*2.1mm@5-24V (positive inside, negative outside) |
Single relay power consumption | 5V@40mA |
Coil operating time | 6ms |
Coil release time | 4ms |
Load capacity | 4 channels max. 24W (DC 24V@1A) |
Relay terminal specifications | 2.54-2P |
Net Weight | 37.2g |
Gross Weight | 37.6g |
Product size | 54.2*54.2*13.2mm |
Package size | 95*65*25mm |
M5Core | GPIO22 | GPIO21 | 5V | GND |
---|---|---|---|---|
4Relay Module | SCL | SDA | 5V | GND |