joystick remote control

Introduction: Three generations of Lolita

Schematic PCB

[Tuya Smart] Tuya temperature and humidity sensor 502046A

Introduction: Tuya Smart-temperature and humidity sensor integrated Tuya smart curtain wireless remote control

Schematic PCB

ESP8266-01s relay (LTV-817S-B)

Introduction: Based on the lighting technology platform-ESP8266-01s relay, local physical switch, 433/315MHZ radio frequency remote control (stick the switch at will), AP+ web distribution network

Schematic PCB

Manta R2 remote control modified version

Introduction: Manta R2 remote control modified version V1.0

Schematic PCB

Star Wars remote control changed to Loli remote control motherboard

Introduction: Star Wars remote control to Loli remote control motherboard v1.0

Schematic PCB

【ART-Pi】2.4G remote control expansion board

Introduction: 2.4G remote control: remote control via Bluetooth and NRF24L01 with joystick, buttons, and gyroscope.

Schematic PCB

Double E Class Tesla 01

Introduction: Copied Tesla coil circuit diagram plus own annotations

Schematic PCB

WS2812/SK6812 light board based on ESP8266

Introduction: IC lamp bead lamp board with ESP8266 microcontroller

Schematic PCB

si4735

Introduction: si4735 receiver, headphone antenna, stm32f103c8, SWD, I2C, UART, GPIO expansion interface, with audio amplification.

Schematic PCB

2.4G8 channel 4 motor remote control

Introduction: 2.4G8 channel 4 motor remote control, supports 4 DC motors forward and reverse, used for remote control toys, such as remote control cars, tanks, boats, etc.

Schematic PCB

sstc half bridge

Introduction: sstc half bridge

Schematic PCB

Coolan pendant NFC open source project

Introduction: This is for cool guys. The size is only three centimeters. About the same as a coin~ The recommended thickness for printing is 1mm. The NFC chip can be removed and soldered to the card to swipe the card. The most important thing is to remember to choose green for the solder mask! ! This is the flavor of Jian~~

Schematic PCB

arduino UNO

Introduction: arduino UNO car

Schematic PCB

arduino nano 2.4G controller

Summary: arduino nano

Schematic PCB

【NFC】Universal IC-Pengpeng-CUID card

Introduction: This is an NFC card keychain that can hold meal cards, bus cards, access control, etc....

Schematic PCB

KeyChain Pro

Introduction: Turn multiple IC/ID cards into one small keychain

Schematic PCB

Model aircraft receiver

Introduction: This is an open source aircraft model receiver solution, using cc2500 as the transmitting and receiving module, with a distance of up to 1500 meters.

Schematic PCB

Electronic rear derailleur receiver V3

Introduction: An electronic rear derailleur designed after SRAM etap

Schematic PCB

[Hangshun Training Camp] Crab uses downconverter

Introduction: Downconverter for Crab (rtl)

Schematic PCB

CC2530 simplified backplane + OLED verification successful

Introduction: Based on @aifairytale's open source CC2530, modified according to my own needs, the overall layout has been completely changed, and the peripheral serial ports have been changed.

Schematic PCB