Always use a multimeter to measure and set the output voltage using the potentiometer before connecting it to your sensitive components, as the default factory setting may be higher than your target voltage. Arduino® Nano 33 IoT
The module integrates an NTC thermistor or internal band-gap sensor for temperature. hw133v10 datasheet
: Use short battery cables to minimize voltage drop and ensure accurate charging. Jumpseller specific button sequences to change the battery type on this unit? Always use a multimeter to measure and set