Ttgo T - Display Esp 32 Wifi Andi แผ่นบอร์ดโมดูลเชื่อมต่อบลูทูธ

Bluetooth
Protocol Meet bluetooth v4.2BR/EDR and BLE standard
Radio frequency With -97dBm sensitivity NZIF receiver Class-1Class-2&Class-3 emitter AFH
Audio frequency CVSD&SBC audio frequency
Product Description
Hardware Specifications
Chipset ESPRESSIF-ESP32 240MHz Xtensa？ single-/dual-core 32-bit LX6 microprocessor
FLASH QSPI flash 4MB
SRAM 520 kB SRAM
Button Reset
USB to TTL CP2104
Modular interface UARTSPISDIOI2CLED PWMTV PWMI2SIRGPIOADCcapacitor Contact sensorDACLNA pre-amplifier
Display IPS ST7789V 1.14 Inch
Working voltage 2.7V-4.2V
Working current About 60MA
Sleep current About 120uA
Working temperature range -40℃ ~ +85℃
Power Supply Specifications
Power Supply USB 5V/1A
Charging current 500mA
Battery 3.7V lithium battery
JST Connector 2Pin 1.25mm
USB Type-C
Wi-Fi
Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC
Protocol 802.11 b/g/n(802.11nspeed up to150Mbps)A-MPDU and A-MSDU polymerizationsupport 0.4μS Protection interval
Frequency range 2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power 22dBm
Communication distance 300m
colour: black
Material: metal + PC
size: 51.52x25.04x8.54mm
Package Contents:
1 x T-Display
1 x charging cable
2 x PIN pinsOnly the above package content other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.