TTGO T-Display is an ESP32 development board readily interfaced with beautiful 1.14″ IPS LCD 65K rich colour display, clear 135X240 resolution. The on-board IPS display makes our development faster to display or visualize any information from the controller or from the sensors.
You can use 3.7V LiPo battery to power up the board. When the batteries goes out, no need to use external LiPo battery charger, which the best part is this board comes with on-board charging circuit.
Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC（ESP32 chip）
Protocol 802.11 b/g/n (802.11n，speed up to150Mbps) A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval
Frequency range 2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power 22dBm
Communication distance approximately 300m
Protocol Meet bluetooth v4.2BR/EDR and BLE standard
Radio frequency With -97dBm sensitivity NZIF receiver Class-1, Class-2 & Class-3 emitter AFH Audio frequency CVSD&SBC audio frequency.