ESP32 T-Energy WROVER-B 8M WiFi & BLE Module With 18650 Holder T18 V3.0 TTGO
The LILYGO® TTGO T-Energy is a development board featuring the ESP32-WROVER-E module with 8MB PSRAM. It supports Wi-Fi, Bluetooth, and BLE, making it ideal for battery-powered IoT applications. The included 18650 battery holder allows extended operation depending on the battery capacity used.
Package Includes
- 1 x ESP32 WROVER Development Board
- 2 x Pin Headers
Features
- Dual-Core Performance: ESP32-WROVER-E with 240MHz Xtensa® 32-bit LX6 microprocessor.
- Expanded Memory: QSPI 4MB Flash + 8MB PSRAM for complex applications.
- Bluetooth & BLE: Full support for both Bluetooth Classic and Low Energy.
- Ultra-Low-Power Mode: Ideal for battery-powered applications, especially with 18650 battery holder.
Specifications
| Category | Specification |
|---|---|
| Chipset | ESPRESSIF-ESP32-WROVER-E |
| Flash / PSRAM | QSPI 4MB Flash, 8MB PSRAM |
| SRAM | 520 kB |
| Keys | Reset, BOOT |
| USB to TTL | CH9102F |
| Interfaces | UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IR GPIO, ADC, DAC, LNA pre-amplifier |
| Clock | 40MHz crystal oscillator |
| Working Voltage | 2.3V ~ 3.6V |
| Working Current | ~40mA |
| Sleep Current | ~1mA |
| Working Temperature | -40℃ ~ +85℃ |
| Size | 91.10mm × 32.75mm × 19.90mm |
| Power Supply | USB 5V/1A, 18650 Battery Holder (charging current 1000mA) |
| Wi-Fi | 802.11 b/g/n/e/i (up to 150Mbps), 2.4GHz ~ 2.5GHz, Tx power 22dBm, range ~300m |
| Bluetooth | v4.2 BR/EDR & BLE, NZIF receiver -98dBm, Class-1/2/3 emitter, CVSD & SBC audio |
Pinout
Images
Features
- Dual-Core Performance: ESP32-WROVER-E with 240MHz Xtensa® 32-bit LX6 microprocessor.
- Expanded Memory: QSPI 4MB Flash + 8MB PSRAM for complex applications.
- Bluetooth & BLE: Full support for both Bluetooth Classic and Low Energy.
- Ultra-Low-Power Mode: Ideal for battery-powered applications, especially with 18650 battery holder.
Specifications
| Category | Specification |
|---|---|
| Chipset | ESPRESSIF-ESP32-WROVER-E |
| Flash / PSRAM | QSPI 4MB Flash, 8MB PSRAM |
| SRAM | 520 kB |
| Keys | Reset, BOOT |
| USB to TTL | CH9102F |
| Interfaces | UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IR GPIO, ADC, DAC, LNA pre-amplifier |
| Clock | 40MHz crystal oscillator |
| Working Voltage | 2.3V ~ 3.6V |
| Working Current | ~40mA |
| Sleep Current | ~1mA |
| Working Temperature | -40℃ ~ +85℃ |
| Size | 91.10mm × 32.75mm × 19.90mm |
| Power Supply | USB 5V/1A, 18650 Battery Holder (charging current 1000mA) |
| Wi-Fi | 802.11 b/g/n/e/i (up to 150Mbps), 2.4GHz ~ 2.5GHz, Tx power 22dBm, range ~300m |
| Bluetooth | v4.2 BR/EDR & BLE, NZIF receiver -98dBm, Class-1/2/3 emitter, CVSD & SBC audio |
Pinout
Images