AED 78.75
Description
18650 Battery LILYGO® TTGO T-Energy ESP32 8MByte PSRAM WiFi Bluetooth Module Development Board with the ESP32-WROVER-E
The ESP32 is an updated version of the ESP8266, a chip that surprised experimenters. In a number of ways, the ESP32 improved on the ESP8266 design. It has Bluetooth as well as BLE (Bluetooth Low Energy), whereas the ESP8266 only has WiFi (which, of course, the ESP32 also has). It is faster and comes in a dual-core configuration. It can also operate in an ultra-low-power mode, making it ideal for battery-powered applications. With this board and the 18650 battery Holder attached to the back of the board, your project will be powered for an extended period of time depending on the battery capacity you use.
Package includes:
1 x ESP32 WROVER development board 2 x Pin;
Specifications
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Hardware Specifications |
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Chipset |
ESPRESSIF-ESP32-WROVER-E 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor |
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FLASH |
QSPI 4MB Flash / 8MB PSRAM |
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SRAM |
520 kB SRAM |
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KEY |
reset,BOOT |
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Switch |
BAT switch |
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USB to TTL |
CH9102F |
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Modular Interface |
UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、ADC、DACLNA pre-amplifier |
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On-board Clock |
40MHz crystal oscillator |
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Working Voltage |
2.3V-3.6V |
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Working Current |
about 40mA |
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Sleep Current |
1mA |
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Working Temperature Range |
-40℃ ~ +85℃ |
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Size |
91.10mm*32.75mm*19.90mm |
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Power Supply Specifications |
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Power Supply |
USB 5V/1A |
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Charging Current |
1000mA |
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Battery Holder |
18650 Battery Holder |
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Wi-Fi |
|
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Standard |
FCC/CE/TELEC/KCC/SRRC/NCC(esp32 chip) |
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Protocol |
802.11 b/g/n/e/i (802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval |
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Frequency Range |
2.4GHz~2.5GHz(2400M~2483.5M) |
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Transmit Power |
22dBm |
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Communication Distance |
300m |
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Bluetooth |
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Protocol |
meet bluetooth v4.2BR/EDR and BLE standard |
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Radio Frequency |
with -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH |
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Audio Frequency |
CVSD&SBC audio frequency |
Pinout Of the Module:
More Information
Schematics: Click Here