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RPi Relay Board (B) 8-Ch Relays Expansion Board
Control high voltage products using your Raspberry Pi
- Power supply voltage: 5V
- Trigger signal: 3.3V/5V
- Relay channels: 8-ch
- Contact form: SPDT-NO,NC
- Closed current: 6mA (per channel)
- Connector: screw terminal block
- Dimension: 232 x 72 (mm)
- Mounting hole size: 3.0mm
Features:
- Standard Raspberry Pi 40PIN GPIO extension header
- High-quality relays, loads up to 5A 250V AC or 5A 30V DC
- Photo coupling isolation prevents interference from high-voltage circuit
- Standard rail mount bottom case
Onboard LEDs for indicating relays status. The relay control pin selection jumper allows controlling of the relays by custom pins other than the default pins. Reserved control Interface allows working with controllers like PLC. Comes with development resources, including examples in wiringPi, bcm2835, python, python-bottle (webpage control), and crontab (cron job).
* Images are for illustration only; actual product may vary.