Quadruped robot ESP32 main control board (bus servo)

Introduction: Personal open source project servo robot dog main control board

Schematic PCB

Quadruped robot dog based on ESP-32~

Introduction: Quadruped robot dog based on ESP-32~

Schematic PCB

Class D power amplifier + headphone amplifier based on graphical control

Introduction: (verified) I am a junior high school student. I designed it for fun when participating in the Intelligent Design Competition (actually I lacked a speaker). However, the actual effect is not bad. I can make a box and install it in the computer optical drive (ATX is integrated on the board. 4P interface of power supply). If you think you can, clone it yourself!

Schematic PCB

ESP32 VGA controller can run FABGL library

Introduction: ESP32-based VGA controller development board that can run the FABGL library

Schematic PCB

[Solicitation Order] ESP32 Super Mini Bluetooth Keyboard

Introduction: Super mini Bluetooth keypad using BlackBerry Q10 disassembled keyboard based on Essence ESP32 S module

Schematic PCB

0.96 inch TFT screen module

Introduction: You can choose the current limiting resistor from 22 ohms to 100 ohms.

Schematic PCB

[Physical object verified] TypeB to TypeC

Introduction: A TypeB to TypeC adapter board

Schematic PCB

[Real object verified] NODEMCU ink screen driver test board

Introduction: Ink screen test board based on NodeMcu, more convenient for big guys to use

Schematic PCB

[Verified in kind] Cheap and easy-to-use ESP32 spring pin programming and debugging rack

Introduction: Cheap and easy-to-use ESP32 pogo pin programming and debugging rack

Schematic PCB

[Real object verified] ESP8266 and ESP32 automatically download debugger_small and cute

Introduction: ESP8266 and ESP32 automatic downloader based on CH340C, small and cute

Schematic PCB

[Physical product verified] 0.96 OLED network weather clock

Introduction: A small display based on ESP12F to obtain weather information and clock from the network

Schematic PCB

MIDI_Boy

Introduction: This project mainly uses the ESP32 module as the main control, connects to the mobile phone through the Bluetooth MIDI protocol, and cooperates with the mobile phone APP (GarageBand, etc.) to implement an electronic keyboard.

Schematic PCB

ESP32_Py_Board

Introduction: ESP32 development board for teaching!

Schematic PCB

Real Electronic Erhu

Introduction: This project is an electronic erhu implemented using the Bluetooth function of the ESP32 module. It can be connected to the GarageBand on the mobile phone and play music on the mobile phone. Software address: https:github.com/ospanic/eerhu

Schematic PCB

525Radio

Introduction: FM radio station, super simple, no programming required!

Schematic PCB

Physical health monitoring

Introduction: Use Max30100 and Max30205 to monitor human blood oxygen saturation and body temperature

Schematic PCB

AS5600 magnetic encoder base plate

Introduction: Simple AS5600 base plate, can be used with 2804 brushless motor

Schematic PCB

IoT heating table_compatible with large size heating plate version

Introduction: Multifunctional IoT heating table with adjustable reflow curve, separate insulation board for 400W and 500W vapor chambers

Schematic PCB

espD2WD, esp32D0WD chip development board

Introduction: Development board made using espD2WD or esp32D0WD chip, 0805 patch, supports wifi Bluetooth,

Schematic PCB

Weather desktop station.

Introduction: Weather desktop station, designed based on UP’s “invention control” plan

Schematic PCB