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Arduino ESP32 module...
TTGO ESP32 T-Call Arduino module with GPRS and...
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Arduino ESP32 module GPRS Bluetooth WIFI TTGO
Aucun avis pour le momentTTGO ESP32 T-Call Arduino module with GPRS and SIM card support, based on the ESP32 microprocessor and with 802.11 b / g / n WIFI connection, Bluetooth and SIM800L SIM GPRS module.
Compatible with the Arduino development environment.
Delivered with: 1 LilyGO ESP32 T-Call v1.3 TTGO module, 2 headers (soldering), 1 GPRS PCB antenna with IPEX connector (U.FL), 1 power cable. The USB-C cable is not included (available in option).
Data sheet
Datasheet ESP32 SIM GPRS TTGO
| Chipset | ESPRESSIF-ESP32 240MHz |
| FLASH | QSPI flash 4MB |
| SRAM | 520 kB SRAM |
| USB to TTL | CP2104 |
| Interface | UART, SP, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, ADC |
| Display | IPS ST7789V 1.14 Inch |
| Working voltage | 2.7V-4.2V |
| Working current | About 67MA |
| Sleep current | About 350uA |
| Working temperature range | -40℃ ~ +85℃ |
| Size&Weight | 51.52*25.04*8.54mm(7.81g) |
| Power Supply | USB 5V/1A |
| Charging current | 500mA |
| Battery | 3.7V lithium battery (not included) |
| Connector antenna GPRS | IPEX (UFL) |
| USB | Type-C |
| Standard WI-FI | FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC（esp32 chip） |
| Protocol WI-FI | 802.11 b/g/n |
| Frequency range | 2.4GHz~2.5GHz (2400~2483.5Mhz) |
| Transmit Power | 20-22dBm - 100-158mW |
| GPRS SIM chipset | Module SIM800L |
| Protocol Bluetooth | Meet bluetooth v4.2BR/EDR and BLE standard |
| Sensitivity | With -97dBm |
| Wi-Fi Mode | Station/SoftAP/SoftAP+Station/P2P |
| Security | WPA/WPA2/WPA2-Enterprise/WPS |
| WIFI Encryption | AES/RSA/ECC/SHA |
| Firmware upgrade | UART download/OTA |
| Software Development | Support cloud server development / SDK |
| Network protocol | IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT |
| OS | FreeRTOS |
Schema diagram TTGO T-CALL GPRS SIM ESP32
More information and documentation on Github : https://github.com/Xinyuan-LilyGO/TTGO-T-Call
Additional or similar equipment
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Avis
Delivery Europe & Overseas
Stock and shipped from France
Product return
14 days to return, 2 warranty
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Response within 24h to 72h
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