Description: If you want to buy in bulk, please note that Speedpak cannot send orders over $800, please choose Expedited Shipping. 52Pi 4 Channel Relay Hat Board [Description]:4 Channel Relay Hat Board For Raspberry Pi is one of the "docker pi" module. It has 4 channel relay that you can put it on your smart home project. This four-channel relay uses high-quality relay modules combined with the most popular microcontroller technology to communicate with the Raspberry Pi. You can use multiple modules stacked together for use. You can stack up to four layers. Switch the I2C address of the device through the DIP switch on the circuit board to ensure that the four-layer module gets different addresses, thus avoiding the problem of address duplication. The module is very fast, easy to install, and supports multi-language development, making it ideal for smart home projects. [Note]The 4pin pin is a backup that supplies power to future products. You can ignore those pins. Please do not connect any device to that pins. [Features]:Easy to use4 channel relaySupport I2C protocolSupport for stackingSupport address switching by dial switchSupport multi-language programmingSupport 3A 250V ACSupport 3A 30V DCSupport relay status light prompt[Technical Support]:https://wiki.52pi.com/index.php?title=EP-0099 [Package Includes]:1x 4 Channel Relay Hat Board4x M2.5x11+6 copper stick8x M2.5x5 screws & nuts1x InstructionsNote: Raspberry Pi is not included. [Gallery]:
Price: 12.99 USD
Location: shanghai
End Time: 2024-03-04T04:24:28.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Brand: 52Pi
Custom Bundle: No
Model: 4 Channel Relay Hat Board For Raspberry Pi
MPN: Does Not Apply
Country/Region of Manufacture: China
