Hardware Specifications ChipsetK210 (RSIC-V architecture, 64-bit dual-core) + ESP32 (SoC WIFI/Bluetooth) SPI/UART communicationFLASH16MBPSRAM8MBSRAM 528KBButtonSwitch Button, custom ButtonUSB to TTLCP2104On-board clockRTC PCF8563Display1.54 IPS fully fitted capacitive touch screen with 8080 interfaceCameraHinge design, OV2640 2MP 65 degree lens (optional 120 degree angle lens)Human infrared sensorAS312LED white light highlightHigh brightness white LEDTF card connectorRecommend to use 98M/Hz 16GTF cardshell materialPC+ABSBottom designSupport lego expansion port, M2 nut port (can be used for different fixing methods), 3 built-in button pin holes are reserved, (ESP32-boot, RST, K210-RST button)Reserve IO port for expansion and developmentThe left and right sides have reserved 6...
4Pin Cable : https://www.aliexpress.com/item/4000473537275.htmlGithub Link: https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Library/tree/master/examples/Shield/SIM868
T-WATCH for lego is based on the T-WATCH host with the main functions of WIFI/Bluetooth and IPS capacitive touch screen.The basic programmable functions are:1. BMA423 three-axis accelerometer step sensor,2. Power management chip PMU AXP202,3. Motor drive chip DRV8833.4, custom buttons,Github Link:https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Library/tree/master/examples/BasicUnit/MotorShipping List:1. 1 X Host T-WATCH compatible with lego motors 2. 1 X Cable