3D Printer Thermal Head Hub_Full Version

Introduction: Used for hot head circuit integration of 3D printers, reducing wiring and facilitating maintenance. This is a full board, suitable for various print heads, dual heads, remote, process, dual extrusion heating, temperature sensor, 3-way fan, 22P plug

Schematic PCB

3D Printer Thermal Head Hub_Simple Board

Introduction: Used for thermal head circuit integration of 3D printers to reduce wiring and facilitate maintenance.

Schematic PCB

2.13-inch electronic ink screen 3D printer control display panel [verified]

Introduction: The purpose of development is to create an open source Duet 3D printer that can display remotely and wirelessly, if it can be compatible with the display control module of other motherboards. All information and codes will be open source

Schematic PCB

ZJK780

Introduction: Logitech k375 and k780 can be used. If you want backlight, just write the program directly. . .

Schematic PCB

Bar T12-PD decoy (schematic and PCB imported)

Introduction: The schematic and PCB have been imported and can be stuffed into your pocket.

Schematic PCB

Arduino modular multi-way solenoid valve controller

Introduction: Only used for the main control of ultra-small automated fixtures/machines, replacing expensive PLCs

Schematic PCB

Arduino Mini Plant Watering Travel Guide

Introduction: Capacitive detection of soil moisture, peristaltic pump pumping water, no worries about a bunch of flying wires, beautiful and neat, only one water supply line is needed

Schematic PCB

JasonFly_pad

Introduction: 52840 pad

Schematic PCB

JasonFly

Introduction: nrf52840 keyboard

Schematic PCB

led snowflake

Introduction: led snowflake based on atmega328

Schematic PCB

ws2812 light cube, light cube (open source)

Introduction: atmega328p controls a cube of ws2812b! Not for commercial use!

Schematic PCB

OLED_1.3_Building blocks

Introduction: OLED of building board series

Schematic PCB

usdx_oled v0.9 share hellocq

Introduction: A very simple SDR radio circuit. The author used the most streamlined circuit to squeeze out the performance of MEGA328 to realize a very classic radio.

Schematic PCB

Open source smduino

Introduction: https://code.google.com/archive/p/smduino/downloads The source code is here. This is a very small board, which is easy to transplant to the system you need, such as a game controller.

Schematic PCB

Water level detection module capacitive non-contact liquid level inspection VK36W1D

Introduction: Non-contact liquid level sensor, liquid level detection system. Water level detection module, VK36W1D

Schematic PCB

Use Arduino to make your own reflow soldering station, the OLED screen displays the temperature, and the potentiometer adjusts the temperature.

Introduction: Use Arduino to make your own reflow soldering station, the OLED screen displays the temperature, and the potentiometer adjusts the temperature. Guys, this has no technical content, please spray lightly.

Schematic PCB

LED clock creative clock ESP8266

Introduction: A WIFI time-setting LED watch will release the program in two days 2020.4.21

Schematic PCB

ESP8266_WS2812B_Heart-shaped

Introduction: Heart-shaped board based on ESP-12F module and WS2812B model RGB lamp

Schematic PCB

Wemos D1 mini expansion board

Introduction: Wemos D1 expansion board, learning IoT programming

Schematic PCB

USB voltage and current meter ESP32+INA226

Introduction: Portable USB voltage and ammeter based on ESP32-Pico-D4 and INA226, operating voltage 5~28V, current 0~5A.

Schematic PCB