fritzenlab
I made a bench power supply featuring variable voltage (4.5-12V at 5A), fixed 3.3V and 5V at 3A each. All of it using cheap modules.
analog input arduino arduino compatible arm cortex m0+ bicycle speedometer dht11 digital input digital output diy electronics esp12 esp32 esp32 franzininho esp32-c6 esp32-s2 franzininho fritzenlab humidity sensor lcd display led display micropython pi pico 2 pwm raspberry pi raspberry pi pico raspberry pi pico 2 speedometer stm32 temperature sensor wifi