Open Smartwatch Light V3.3plus ESP32 Programming Watch Development Board

What is open smartwatch light 3 3plus The Open SmartWatch is an open source project created by pauls 3d things p3dt net It consists of hardware modules 3D printable cases and a custom operating system to build smartwatches with the goal that they can be assembled repaired and modified by everyone V3 3plus On the basis of open Smartwatch light v3 3 esp32 Pico D4 chip is directly used to replace ttgo 32 micro module Use more convenient USB C type interface and add micro vibration motor Specifications ESP32 PICO D4 4MB FLASH 2 4GHz Wi Fi and Bluetooth dual mode USB to TTL CH340E 1 28 inch GC9A01 240x240 16bit TFT display round RST button X1 Custom button X3 Vibration motor for alerts RTC DS3231M BMA400 Accelerometer TP4054 Battery charging and discharging protection chip 3 7V 350mAh batteryDevelop software ARDUIN0 IDF MicropythonApplication scenarios Make a smart watch STEM Education IOT deviceSizeWeight Size 54x 44 x 15mmWeight 39 5g DOCUMENTS https github com 01Space open smartwatch light 3 3plus Packge includes 1 x Watch