STM32 microcontroller with lots of periferials such as ADC, differential ADC, Input Capture, PWM, USB, Encoder, DAC, Digital Input, RTC, CAN-bus + Alarm etc.
A Klipper-compatible expansion board for PWM Devices such as 4 pin fans (or possibly heaters)
Bi-directional short-circuit protected locally-hosted ESP32 PWM model railway quad channel controller
Circuit that allows for controlling and powering 4 pin pwm fans using POE and an ethernet connected esp32
Circuit that allows for controlling and powering 4 pin pwm fans using POE and an ethernet connected esp32
A small KiCad board to keep my home server cabinet cool. 4 PWM fans, 4 temperature probes, one ESP32.
Custom PC fan control system with temperature monitoring. Designed for efficient cooling, low noise, and flexible control via PWM/DC
PIC10F200, PIC12F675, PIC16F, 1-wire protocol, 74hc595, lm35, ds18b20, pwm and more
pu2clr
13
PIC10F200, PIC12F675, PIC16F, 1-wire protocol, 74hc595, lm35, ds18b20, pwm and more
pu2clr
13
PIC10F200, PIC12F675, PIC16F, 1-wire protocol, 74hc595, lm35, ds18b20, pwm and more
pu2clr
13
PIC10F200, PIC12F675, PIC16F, 1-wire protocol, 74hc595, lm35, ds18b20, pwm and more
pu2clr
13
Mixed-signal FIR accelerator SoC on Caravel/Sky130A — CIC decimator, 8-tap programmable FIR filter, PWM DAC, Wishbone CSR