توضیحات

ماژول وای فای TTGO T-Energy V3 ESP32:

ماژول وای فای TTGO T-Energy V3 ESP32، برد توسعه وای فای و بلوتوث T-Energy نسخه 3 از سری بردهای TTGO که از یک پردازنده ESP32 بهره می برد و دارای جاباتری 18650 نیز می باشد و برای طراحی پروژه های اینترنت اشیاء و پرتابل بسیار مناسب است.

TTGO T-Energy T18-WiFi and Bluetooth Module 18650 Battery ESP32 WROVER Development Board

Hardware Specifications:

Chipset ESPRESSIF-ESP32-WROVER 240 MHz Xtensa ® single-/dual-core 32-bit LX6 microprocessor
FLASH QSPI flash/SRAM, up to 32MB
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 preamplifier

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 91.10mm*32.75mm*19.90mm
Power Supply Specifications
Power supply USB 5V/1A
Charging current 1000mA
Battery 3.7V lithium battery

Wifi Description:

Standard FCC/CE/TELEC/KCC/SRRC/NCC
Protocol 802.11 b/g/n/e/i (802.11n, speed up to150Mbps) a-MPDU and A-MSDU polymerization, support 0.4 μS Protection interval
Frequency Range 2.4GHz ~ 2.5GHz (2400M ~ 2483.5M)
Transmitting power 22dBm
Communication distance 300 m

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
Software specification Description
Wifi Mode Station/SoftAP/SoftAP + Station/P2P
Security mechanism WPA/WPA2/WPA2-Enterprise/WPS
Encryption Type AES/RSA/ECC/SHA
Firmware upgrade UART download/OTA (via network/host to download and write firmware)
Software Development Support cloud server development/SDK for user firmware development
Networking protocol IPv4 IPv6 SSL 、 TCP/UDP/HTTP/FTP/MQTT
User Configuration AT + instruction set, cloud server, android/iOS app
OS
FreeRTOS