|ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
|QSPI flash 4MB / PSRAM 8MB
|520 kB SRAM
|USB to TTL
|UART, SPI, SDIO, I2C, PWM, TV PWM, I2S, IRGPIO
|40MHz crystal oscillator
|Only supports Nano SIM card
|Working temperature range
|-40℃ ~ +85℃
|3.7V lithium battery
|802.11 b/g/n(802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection
|meet Bluetooth v4.2BR/EDR and BLE standard
|with -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
|CVSD&SBC audio frequency
|Station/ SoftAP / SoftAP+Station / P2P
|UART download/OTA（Through network/host to download and write firmware）
|Support cloud server development /SDK for user firmware development
|AT + Instruction set, cloud server, android/iOSapp
Package Includes :
1 X T-Call V1.4
2 X Pin
1 X SIM Antenna
1 X Power Cable
More Information -
T-Call V1.4 Pin Diagram
T-Call V1.4 Size Chart
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The total delivery time is calculated from the time your order is placed until the time it is delivered to you. Total delivery time is broken down into processing time and shipping time.
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