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TTGO T-Energy ESP32 with 18650 Battery Holder

by OEM
The TTGO T-Energy from LilyGO is a microcontroller based on an ESP32. The CP2104 USB to serial converter makes it easy to program, even as an Arduino. The...
39-00013250
Company: OEM
Made in: China
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14.80
Without VAT 11.94
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DESCRIPTION

The TTGO T-Energy from LilyGO is a microcontroller based on an ESP32. The CP2104 USB to serial converter makes it easy to program, even as an Arduino. The board has a micro USB connection with which it can be programmed and/or powered (Micro USB cable not included).

The new board combines ESP32 WiFi & Bluetooth with 18650 battery holder, and also happens to rely on a micro USB port for power and programming. It can also be a standalone board with a built-in 18650 battery holder.

  • ESP32 chip (WROVER module) (240Mhz dual core processor)
  • Built-in Wi-Fi
  • Built-in Bluetooth
  • Built-in 8650 battery holder

THE PACKAGE INCLUDES

  • 1x T-Energy Board V3.0
  • 2x Pin Header

NOTES

  • To program the board with the Arduino IDE, select the 'ESP32 Wrover Module' in the board manager.
  • The pins on the board are directly connected to the ESP32 chip and are therefore only suitable for 3.3V signals.
  • Version 3.0 of this board uses two 100K resistors (voltage divider) to measure the battery voltage via pin 35. As a result, the resistors on the board will use approximately 21uA with a fully charged battery of 4.2V, in addition to other current consumption.

SPECIFICATIONS

Breadboard Friendly :
Not reccomented

SPECIFICATIONS

  • Hardware Specifications
    • Chipset: ESPRESSIF-ESP32-WROVER-B 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
    • FLASH: QSPI 4MB Flash / 8MB PSRAM
    • SRAM : 520 kB SRAM
    • KEY: reset,BOOT
    • Switch: BAT switch
    • Power indicator lamp: red
    • USB to TTL:CP2104
    • Modular interface: SD card, UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor touch sensor, ADC, DACLNA pre-amplifier
    • On-board clock: 40MHz crystal oscillator
    • Working voltage: 2.3V-3.6V
    • Working current: about 40mA
    • Sleep current: 1mA
    • Working temperature range: -40℃ ~ +85℃
    • Size: 91.10x32.75x19.90mm
  • Power Supply Specifications:
    • Power Supply: USB 5V/1A
    • Charging current: 1000mA
    • Battery: 3.7V lithium battery
  • Wi-Fi Description:
    • Standard: FCC/CE/TELEC/KCC/SRRC/NCC(esp32 chip)
    • Protocol: 802.11 b/g/n/e/i (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: 300m
  • Bluetooth Description:
    • Protocol: Meet bluetooth v4.2BR/EDR and BLE standard
    • Radio frequency: with -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
    • Audio frequency: CVSD&SBC audio frequency

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