Description
The module is working with a Raspberry Pi minicomputer, it is mounted on the GPIO connectors, designed for home automation. The device has 3-channel relay module of 24 V / 2 A, each channel has LED indicator, allowing you to control the operation of the installation.
Key features
- 3-channel relay of 24 V / 2 A (terminals - NC and NO)
- 3x 12-bit ADC from 0 V to 24 V
- 3x inputs tolerating caching 24 V
- 3x outputs tolerating 24 V
- 15-LED indicators
- 1x 12-bit ADC, from 0 to 3.3 V
- Screw connectors of 3.5 mm
- LED indicators: power, communication, warning
- Pins: SPI TX, RX
- Compatible with: Raspberry Pi 3, 2, B+, A+, Zero, Zero W
- Fully assembled
- The software prepared by the manufacturer is not working with Raspbian Wheezy
Notes
- The manufacturer recommends the use of spacers M2,5 to avoid contact of the board with HDMI port.
- Loads for outputs must be connected to ground, i.e. 12 V /24 V -> load -> output terminal -> ground
- Relay tolerate up to 2 A each and they should be switched by high status
- Do not use supply voltage
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