GO-24V MKR Shield [Discontinued] Brand_PJRC Earlier firmware has slightly higher

Earlier firmware has slightly higher power consumption figures

You may get the new PCB or the older version - both are identical other than the component swaps & fancy silkscreen

punchy speaker

all the through-hole components (surface-mount components pre-soldered for you)

With a Zero

GO-24V MKR Shield [Discontinued] Brand_PJRC Earlier firmware has slightly higherThe GO 24 is an Arduino MKR shield with 4 digital inputs, 4 digital outputs and 2 analogue inputs all rated 24V! Nowadays, most common microcontrollers operate with 3. 3V logic, while the older classic Arduino UNO uses 5V logic, but sometimes you want to connect your project to 12V or 24V gadgets, which are common in automation and home systems. Omzlo created the GO 24V MKR shield with 24V tolerant inputs and outputs exactly for this purpose. Full