8 Relay Card for Raspberry Pi [discontinued] _MAKE_SENSOR_MOIST SW: Actuator End Switch Detection

SW: Actuator End Switch Detection

You can chain as many as you'd like although after 5 or more shields you may run low on RAM if you're using an UNO

and Fritzing available in the product tutorial

this kit aims to teach users about basic electronics theory

Check out our full guide for pinouts

8 Relay Card for Raspberry Pi [discontinued] _MAKE_SENSOR_MOIST SW: Actuator End Switch DetectionSequent Microsystems The 8 RELAY card is a stackable expansion card for Raspberry Pi B+, 2, 3, 4 and Zero. It offers a compact and inexpensive solution for adding up to 64 relays to a Raspberry Pi project. Limits! This card can switch 120VAC 4A (24V if DC). If you need to switch higher voltages currents, the 4 relay card is rated to 250VAC 10A. Please Note. The IO Plus has 8 relays plus a lot of IO functions: 8 ADC inputs, 4 DAC outputs, 8 digital