LILYGO® TTGO T-Wristband DIY Programmable Smart Bracelet ESP32-PICO-D4 Main Chip 0.96 Inch IPS Screen Silicone Bracelet

Introduction T Wristband has a built in PCF8563 clock chip and a matching 13PIN FPC cable It can DIY to expand other functions by itself At the same time it also has built in WiFi Bluetooth ceramic antenna that can enhance the signal and 80mA rechargeable lithium battery It is also equipped with an MPU9250 nine axis MEMS sensor Can perform posture detection 0 96 inch IPS colorful screen TTP223 touch key chip Excellent color display and adjustable backlight display Product Description Main Chip ESP32 PICO D4 Flash 4MB Processor Tensilica LX6 dual core processor clocked at 240MHz computing power up to 600DMIPS Built in Chip 520 KB SRAM 802 11 b g N HT40 Wi Fi transceiver baseband protocol stack and LWIP integrated dual mode Bluetooth traditional Bluetooth and BLE Bluetooth low energy IMU Nine axis sensor MPU9250 Clock Chip PCF8563 Touch Button TTP223 Battery 301025 80mA Rechargeable Lithium Battery Sleep current About 720uA Charging Chip TP4054 Expansion Program Download Interface 0 3 pitch 13pin FPC socket Bracelet size About 251 77mm 19 30mm 12 15mm T Wristband host size About 47 07mm 18 10mm 12 10mm Weight 30g Antenna Built in WiFi Bluetooth Ceramic Antenna Sensor MPU9250 nine axis MEMS Screen 0 96 inch IPSMore Information https github com Xinyuan LilyGO T Wristband Package includes 1 x T Wristband1 x Silicone Strap1 x Charging Cable1 x Expansion board With CP2104 program download chip 1 x FPC line Extended