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Ships within 48 hours Β· Estimated delivery Jul 26 - Jul 31
πΉ Switching frequency: ~188Β kHz (555 carrier oscillator)
Audio source β a phone
If all 10 LEDs light up in sequence
Soldering iron β fine tip strongly recommended for 0402 and below
Power Meter PCB Kit advanced πΉ Switching frequency: ~188 kHzBuild a precision power meter from scratch using an STM32 microcontroller and learn professional embedded electronics in the process. The Power Meter PCB Kit measures the voltage, current, and power of any circuit in real time, displaying all three values on an OLED screen. Connect a power supply to the input and your circuit to the output: the board does the rest. With a maximum input of 30V and 6A, and full protection against reverse polarity and
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