Four Relays Four Inputs 8-Layer Stackable Card for Raspberry Pi (v5.0) [Discontinued] Brand_Retro-Bit The Quick 957D is great

The Quick 957D is great for beginners because of it's low price and relative ease of use

or seamlessly switch between the two

we like to think we have a lot in common

Note on Compatibility: Bluno Family does not support other brand BLE devices due to the difference in Bluetooth profiles

Branded Kintaro

Four Relays Four Inputs 8-Layer Stackable Card for Raspberry Pi (v5.0) [Discontinued] Brand_Retro-Bit The Quick 957D is greatFour heavy duty relays plus four universal inputs for your Raspberry Pi and now with a custom Home Assistant integration! Drive 8A 240VAC loads and read 3V to 240V, AC or DC, Opto isolated inputs for all your Home or Industrial Automation Projects. A perfect add on to your project when you have to control a large number of heavy duty AC loads and or you have to read wide range inputs. Stackable to 8 layers, the card can add up to 32 relays to each