Touchpad 1119

Introduction: Touchpad 1119

Schematic PCB

SurfaceDial

Introduction: Surface Dial replacement based on STM32F042

Schematic PCB

CDriver-D

Introduction: CDriver-D

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[Training Camp] Smart night light 658550A based on Tuya networking module

Introduction: Smart night light based on Tuya smart networking module

Schematic PCB

[Tuya Smart] Bluetooth Mesh Temperature and Humidity 391940A

Introduction: Bluetooth Mesh obtains temperature and humidity, 12864 displays temperature and humidity, powered by lithium battery, solar charging, detects doors and windows, infrared remote control,

Schematic PCB

[Tuya Smart] Tuya smart thermohumidifier, infrared control, light strip 846932A

Introduction: Develop temperature reading, humidity, infrared control, and light strips based on Tuya Internet modules.

Schematic PCB

[Tuya Smart] Temperature and humidity display module based on Tuya Smart

Introduction: Intelligent temperature and humidity detection, temperature and humidity online and offline alarms, human body induction display (energy saving), Tuya smart WIFI/BLE module real-time temperature and humidity monitoring.

Schematic PCB

JARVIS——Smart elderly care home outing information management and control system

Introduction: Founded in January 2021, the team members include: Wei Dongshan, Zhou Linjun, Yi Aoyi, Hu Wenfan, and Liu Yi. Our original intention is to cultivate professional literacy and enhance professional capabilities through projects, and at the same time help young people better take care of the elderly. , and at the same time, we strive to help the elderly experience smart life better.

Schematic PCB

[Course Design] Bluetooth pressure-sensitive capacitive pen based on microcontroller

Introduction: Bluetooth pressure-sensitive capacitive pen based on microcontroller

Schematic PCB

nrf52832DEV

Introduction: This project is Nordic nrf52832 development board

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Love Tomb Style No. 223-Integrated card reader MP3, AC6925A and GL827L

Introduction: AC6925A, an upgraded version of AC6905A, improves Bluetooth transmission bandwidth and adds some functions

Schematic PCB

USB WIFI

Introduction: usb WiFi module

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【Training Camp】915060A lamp +915060A

Introduction: Example for IoT training camp project

Schematic PCB

nrf52832 custom development board

Introduction: NRF52832 self-made development board, combined with 1.3-inch OLED with font and GPS module

Schematic PCB

【Creative PCB】MP3-AC6905

Introduction: MP3 based on AC6905 that supports Bluetooth and TF card playback

Schematic PCB

[Training Camp] Unlimited Bluetooth Wife Ceiling Lamp-955446A

Introduction: None

Schematic PCB

DINGHOME_HK32F103

Introduction: I made a microphone-type limited doorbell. The doorbell at home is not easy to use (it has been used for 9 years and it can no longer make calls. It has been repaired twice because I don’t want to repair it). I specially made a board that is compatible with the hole position and layout. Some custom features have been added.

Schematic PCB

NRF52810 minimum system version

Introduction: The NRF52810 based on NORDIC is compatible with 52832 and comes with a MIRCO-USB for easy power supply.

Schematic PCB

[Tuya Smart] Temperature and Humidity Sensing

Introduction: Tuya temperature and humidity sensor,

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Thermal printer modification

Introduction: This project is a thermal printer based on the open source project github.com/1452206376/esp32-paperang-emulator of Bilibili@Xiaoli Electronic Laboratory BV1v54y127xZ.

Schematic PCB