2 layers137.2 × 83.8 mm
PWA REV2
PubInv/krake
The Krake™ is a Wi-Fi–enabled server using an MQTT broker, which means it can be controlled remotely by other devices ("clients") via the internet.
215 parts9AGPL-3.0
Boards using the CH340B
13 boardsBoards in 11 GitHub repositories, designed in KiCad, that use the CH340B by WCH (Nanjing Qinheng Microelectronics) (15mA 200uA 2Mbps 3.3V、5V Transceiver USB 2.0 SOP-16 USB Converters ROHS). See how each wires it, with its parts, size, README and files; the CH340B’s symbol, footprint and pinout are on its own page.
- 4 layers56 × 56 mm
Stepper driver
matthewlai/ESP32Stepper
This is the PCB design and firmware for a Trinamic TMC2590-based stepper motor driver with an ESP32 microcontroller.
116 parts5Apache-2.0 - 2 layers18 × 11 mm
- 2 layers72.8 × 38 mm
- 2 layers60 × 60 mm
Fan controller with ch
ferrybig/70w-fan-controller
A PlatformIO project for Arduino Uno that implements an intelligent fan controller with sensor monitoring, real-time clock, and OLED display.
51 parts - 2 layers50 × 76.2 mm
Nuclone devboard medium 2 layer USB C UART
Squantor/templates_kicad
Kicad templates that I use regularly
46 parts24MIT - 2 layers36.8 × 64.5 mm
Relay tester
brainsmoke/leddriver3d
Renamed from esp32leddriver because it also contains code and PCBs for other MCUs
36 parts11 - 2 layers29 × 29 mm
Module CH340B USB C
Squantor/various_PCB
Various little boards are added here like level shifters, oscillator breakouts and other simple PCB's. Most of these boards are breadboard plugin friendly.
31 parts4MIT - 2 layers50 × 50 mm
Nuclone LPC845M301BD48 small
Squantor/squantorDevelBoards
Various development boards/test for microcontrollers, check for breakouts here
72 parts1MIT - 2 layers50 × 50 mm
Nuclone small usb2uart expansion
Squantor/squantorDevelBoards
Various development boards/test for microcontrollers, check for breakouts here
89 parts1MIT - 2 layers60 × 60 mm
Fan controller old
ferrybig/70w-fan-controller
A PlatformIO project for Arduino Uno that implements an intelligent fan controller with sensor monitoring, real-time clock, and OLED display.
40 parts - 2 layers50 × 50 mm
- 2 layers67 × 39 mm
