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TTGO T-Call & PMU ESP32 SIM800L Development Board with AXP192 PMU (Q166)
₹2,087.00
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Assured Cashback of ₹ 17
B2B GST Credit Available
- Stock: 0 in Stock
- SKU: 02729
- Delivery Time
- Bulk & B2B RFQ
Hardware Specifications
- Chipset:ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
- FLASH:QSPI flash 4MB / PSRAM 8MB
- SRAM : 520 kB SRAM
- Button:Reset
- USB to TTL:CH9102
- Modular interface:UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC、DACLNA pre-amplifier
- On-board clock:40MHz crystal oscillator
- Working voltage :2.7V-3.6V
- Working current :About 70mA
- Sleep current: About 1.1mA
- SIM card:Only supports Nano SIM card
- Working temperature range:-40℃ ~ +85℃
- Size&Weight:78.83mm28.92mm8.06mm(11.77g)
Power Supply Specifications
- Power Supply:USB 5V/1A
- Charging current:500mA
- Battery:3.7V lithium battery
- JST Connector:2Pin 1.25mm
- USB:Type-C
Wi-Fi
- Standard:FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32 chip)
- Protocol:802.11 b/g/n(802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4μS Protection interval
- Frequency range:2.4GHz~2.5GHz(2400M~2483.5M)
- Transmit Power:22dBm
- Communication distance:300m
Bluetooth
- Protocol:meet bluetooth v4.2BR/EDR and BLE standard
- Radio frequency with -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH Audio frequency CVSD&SBC audio frequency
Software specification
- Wi-Fi Mode:Station/SoftAP/SoftAP+Station/P2P
- Security mechanism:WPA/WPA2/WPA2-Enterprise/WPS
- Encryption Type :AES/RSA/ECC/SHA
- Firmware upgrade:UART download/OTA(Through 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/iOSapp
- OS:FreeRTOS
More Information:
Link:https://github.com/Xinyuan-LilyGO/LilyGo-T-Call-SIM800