Description: 4 Channel 5v Relay Shield
For Arduino dedicated Relay shields, support 4 channel 3A relay control, xbee wireless module and so on. Independent external power supply and opto-isolator. Effective to avoid being accused of electromagnetic interference of the device.
- 1. Relay Shield (5V Quad Relay Module) is a small current signal control power equipment commonly used electronic module.
- 2. Enabling high-power single-chip control devices are widely used in SCM system to make smart home project.
- 3. Can be directly plugged into the compatible the use of various types of motherboards, eliminating the patch cable troubles.
- 4. Made of high quality materials, with strong practicability.
- 5. Lightweight and small size, easy to install and use.
- Condition: 100% Brand New
- Material: ABS
- Model: HW-068
- Power Supply: 5V
- Size: Approx. 6.9 x 5.3 x 1.9cm / 2.7 x 2.1 x 0.7inch
- Weight: Approx. 40g
- 1 x 70W DC 4-Mechanical Relays shield 9V For Arduino UNO R3 XBEE 315 433MHz RF