TTGO T-Energy T18
- Chipset: ESPRESSIF-ESP32-WROVER-B 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
- Flash: QSPI 4MB Flash / 8MB PSRAM
- SRAM: 520 kB
- Keys: reset, BOOT, BAT switch
- Power indication: red lamp
- USB to TTL: CP2104 modular interface
- SD card, UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IR, GPIO, capacitor touch sensor, ADC, DAC
- LNA pre-amplifier
- On-board clock: 40MHz crystal oscillator
- Working voltage: 2.3V-3.6V
- Working current: approximately 40mA
- Standby current: 1mA
- Operating temperature range: -40℃ ~ +85℃
- Dimensions: 91.10mm x 32.75mm x 19.90mm
Power Specifications
- Power supply: USB 5V/1A
- Charging current: 1000mA
- Battery: 3.7V lithium
Wi-Fi Description
- Standard: FCC/CE/TELEC/KCC/SRRC/NCC (esp32 chip)
- Protocol: 802.11 b/g/n/e/i (802.11n, speed up to 150Mbps)
- A-MPDU and A-MSDU aggregation, support 0.4μS Protection interval
- Frequency range: 2.4GHz ~ 2.5GHz (2400M ~ 2483.5M)
- Transmission capability: 22dBm
- Communication distance: 300m
Bluetooth Description
- Protocol: meets Bluetooth v4.2 BR/EDR and BLE standards
- Radio frequency: with sensitivity -98dBm NZIF receiver Class-1, Class-2 & Class-3 emitter
- Audio frequency: CVSD & SBC audio frequency
- Product Number
- HS2509
- Type
- Module
- Board Model
- -
- Chipset
- ESP32
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.