USB-RLY16L(16 Low Power 8 channel relay outputs at 16A) [Discontinued] _MAKE_SENSOR_VOLT You'll need 13 digital pins

You'll need 13 digital pins

What if I told you there was a driver chip that could fulfil those longings

2017 The board has been updated to change the USB-Serial converter chip to CP2104 and remove the SWD connector (you can get to the SWD connection pads on the bottom of the PCB)

they aren't a perfect-perfect seal

The code can also be ported to any microcontroller with i2c support

USB-RLY16L(16 Low Power 8 channel relay outputs at 16A) [Discontinued] _MAKE_SENSOR_VOLT You'll need 13 digital pinsA low power version of the USB RLY16 module, the USB RLY16L is powered solely from the USB bus and provides eight volt free contact relay outputs with a current rating of up to 16Amp each. The relays are SPCO (Single Pole Change Over) types and provide position 0, position 1 and common pins (latching relays and have no "normally open" or "normally closed" contacts) on the screw terminals labeled as 0, C and 1 accordingly. The relays will also retain