[Versatile Relay Control]Supports up to 5A load at 250V AC or 30V DC, allowing seamless control of high-power devices.
[Optocoupler Isolation]Utilizes optocoupler isolation, ensuring protection from voltage spikes and enhancing circuit stability.
[User-Friendly Design]Features relay indicators for easy status monitoring and selectable jumper caps for customizable control pins.
[ Compatible]Designed to integrate flawlessly with A+, B+, 2B, 3B, and 3B+, for diverse project applications.
[Compact and Lightweight]Weighs approximately 71g, making it an ideal choice for space-constrained projects.

Features:
1. Designed for A+/B+/2B/3B/3B+.
2. relays allow this expansion board to connect to load: ≤5A 250V AC or ≤5A 30V DC.
3. Adopts optocoupler isolation to avoid strong interference of high voltage circuit.
4. With relay indicator, easy to view the working status of the relay.
5. With relay selection jumper cap, convenient to switch other pins for control.

Specification:
Condition: 100% brand new
Allowable load: ≤5A 250VAC / ≤5A 30VDC
Weight: Approx. 71g/2.5oz

Package list:
1 * Relay Expansion Board