quadruped robot

Introduction: This is your first drawing board, so there may be many mistakes!

Schematic PCB

ArduinoPlugin

Introduction: Ultra-small core board compatible with Arduino Nano/UNO (3.3V@8MHz)

Schematic PCB

ST-LINK V3 MOD adapter board

Introduction: STLINK-V3MOD adapter board

Schematic PCB

IV-27 fluorescent tube_L

Introduction: IV-27 Fluorescent Tube_Left Panel

Schematic PCB

IV-27 fluorescent tube

Introduction: IV-27 fluorescent tube

Schematic PCB

Nixie tube watch v2

Introduction: 5870 Nixie Tube Watch

Schematic PCB

GD32L233-DEMO1

Introduction: GD32L233-START evaluation - comprehensive DEMO.

Schematic PCB

Windows hello face recognition login

Introduction: Windows hello face recognition login

Schematic PCB

gas sensor

Introduction: Gas Sensor + OLED

Schematic PCB

Flight control external black box-BlackBox

Introduction: The blackbox black box recording board can be used to record logs in the external black box of the flight control. Associated gyroflow.

Schematic PCB

crsf-12pwm

Introduction: CRSF protocol receiver signal conversion to PWM output, 8 channels, or even 12 channels. According to the open source project CRServoF, the replacement chip is f103c6t6

Schematic PCB

The 17th Smart Car STC16

Introduction: The 17th National College Student Smart Car Competition STC16 electromagnetic motherboard

Schematic PCB

Tuya Voice-2nd Floor-Cylindrical Speaker

Introduction: A layered circuit diagram designed according to the graffiti activity. 2 layers, length within 10CM, power layer, chip layer, speaker layer, button layer.
35MM, 32MM diameter

Schematic PCB

N32G430C8L7 core board

Introduction: N32G430C8L7 core board: This board is designed for learning N32G430C8L7. All IOs are lead out, ADC is powered separately, and the TYPE-C interface allows direct serial communication.

Schematic PCB

ATMEGA128 development board

Introduction: ATmega128 development board

Schematic PCB

STC three-port dual-voltage automatic cold start automatic downloader based on CH340C

Introduction: This equipment uses CH340C. When preparing to download, the RTS# pin may be set to low level to control the on and off of the device ground (GND). At the same time, this device also provides the choice of 3.3V and 5V voltage and the choice of three download ports.

Schematic PCB

89C52RC development board

Introduction: 51 development board documentation to be completed

Schematic PCB

WIFI temperature measurement module

Introduction: A low-power WFI temperature measurement module designed by an online junior novice teacher

Schematic PCB

Based on FE1.1S (modified)

Introduction: Change

Schematic PCB

stm32f411 expansion circuit

Introduction: stm32f411 expansion circuit

Schematic PCB