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TTGO T-Energy ESP32 8MByte PSRAM WiFi bluetooth Module 18650 Battery ESP32-WROVER-IB Development Board
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TTGO T-Energy ESP32 8MByte PSRAM WiFi bluetooth Module 18650 Battery ESP32-WROVER-IB Development Board

- China
104971501830476425

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Descriptions

Main Features

Note: Due to circuit design, this board cannot be used with breadboards and hole boards.

HardwareSpecifications
ChipsetESPRESSIF-ESP32-WROVER 240MHz Xtensa® dual-core 32-bit LX6 microprocessor
FLASHQSPI 4MB  Flash / 8MB  PSRAM
SRAM 520 kB SRAM
KEYReset, BOOT
SwitchBAT switch
Power indicator lampRed
USB to TTLCP2104
Modular  interfaceSD card, UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, capacitor 
touch sensor, ADC, DACLNA  pre-amplifier
On-board clock40MHz crystal oscillator 
Working voltage2.3V-3.6V
Working currentabout 40mA
Sleep current1mA
Working temperature range-40 ~ +85
Size91.10mm*32.75mm*19.90mm
Power SupplySpecifications
Power SupplyUSB 5V/1A
Charging current1000mA
Battery3.7V lithium battery
Wi-FiDescription
StandardFCC/CE/TELEC/KCC/SRRC/NCC
protocol802.11 b/g/n/e/i (802.11n, speed up to150Mbps)A-MPDU and A-MSDU polymerizationsupport 0.4μS Protection interval
Frequency range2.4GHz~2.5GHz(2400M~2483.5M)
Transmit Power22dBm
Communication distance300m
bluetoothDescription
ProtocolMeet bluetooth v4.2BR/EDR and BLE standard
Radio frequencyWith -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
Audio frequencyCVSD&SBC audio frequency
Software specificationDescription
Wifi ModeStation/SoftAP/SoftAP+Station/P2P
Security mechanismWPA/WPA2/WPA2-Enterprise/WPS
Encryption Type AES/RSA/ECC/SHA
Firmware upgradeUART download/OTA(Through network/host to download and write firmware)
Software DevelopmentSupport cloud server development /SDK for user firmware development
Networking protocolIPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT
User ConfigurationAT + Instruction set, cloud server, android/iOSapp
OSFreeRTOS



Package includes:

1 x ESP32 WROVER development board
2 x Pin




















Specification

Type
Voltage Regulator
Condition
New
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