How does the Arduino 5VDC relay module work? Using SRD-05VDC-SL-C Ask Question Asked today Modified today Viewed 27 times 0 I was wondering how this 5V relay module works exactly. I understand how the actual relay circuit […]
DC 12V water pump
How to run a small water pump using a solar panel? Ask Question Asked today Modified today Viewed 26 times 1 I have a solar panel: Output power 10 watts Operating voltage 12 volt I […]
HC12 433MHz module notes
Arduino-Pico RF433 Rf-Tx cheap modules Ask Question Asked today Modified today Viewed 18 times 1 I currently use Arduino IDE to program Raspberry Pico, using this as reference. Arduino-pico Github My intention, is to use RadioHead […]
irl540n controlling dc motor
Python code not working: Programming a motor to turn on using a switch (Raspberry Pi) Ask Question Asked today Modified today Viewed 22 times 1 HELP! Ideally within the next 24hrs PLEASE!!!!! We have a […]
Python code not working: Programming a motor to turn on using a switch (Raspberry Pi)
Python code not working: Programming a motor to turn on using a switch (Raspberry Pi) Ask Question Asked today Modified today Viewed 16 times 1 HELP! Ideally within the next 24hrs PLEASE!!!!! We have a […]
Pico analogue pins
Can’t generate PWM output on RP2040 other than square waves Ask Question Asked today Modified today Viewed 44 times 1 I was playing with PWM on the RP2040. I can do square waves, but pretty […]
Having issues interfacing SPS30 with Pico Ask Question Asked yesterday Modified yesterday Viewed 30 times 1 I am trying to interface SPS30 via UART, but I am not able to start the fan. I am […]
Pico Serial Noise
(vvv) USB serial connection having noise? Ask Question Asked today Modified today Viewed 9 times 0 vvvIn the following code, I simply try to read something with getchar_timeout, which should return PICO_ERROR_TIMEOUT if nothing was […]
pico motor
how to power motors correctly on raspberry pi pico Ask Question Asked today Modified today Viewed 12 times 1 This question was migrated from Super User because it can be answered on Raspberry Pi Stack Exchange. Migrated 7 hours […]
ADC not starting from zero
ADC doesn’t start from 0V Ask Question Asked today Modified today Viewed 83 times -1 I have a STM32L053-Disco eval board, and I’m building a capacitance meter. For it to work, I have to calculate […]
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