2 layers99.8 × 65 mm
HandheldAerosolSensor
mrWheel/handheldAerosolSensor
This project describes a battery-powered, low-power air quality monitor
35 parts
Open-source KiCad boards
3 match “mrWheel”Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.
- 2 layers91 × 44 mm
TFT LCD Display EC11 ESP32S3 PiggybackBoard
mrWheel/TFT_LCD_Display_EC11_ESP32S3_PiggybackBoard
Piggy Back Board voor TFT LCD Display with EC11 Rotary Encoder
44 partsMIT - 2 layers96 × 44 mm
SoftPowerLatch
mrWheel/softPowerLatch
A simple and efficient soft power latch circuit that allows a device to be switched on and off using a single push button, with ultra-low standby current.
19 partsMIT