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ESP32 Development Board with SIM800L V1.3

SKU: EAP-000023

Out of stock

  • 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

This product is made of high quality PCB material, strong and durable.Adopting high specification craft, carefully welding, precise hole position, complete functions. Compliant with FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC WiFi standards, communication distance up to 300m. For ESPRESSIF-ESP32240MHzXtensa single/dual-core 32-bit LX6 microprocessor for stable operation and powerful performance. It is very easy to install and does not require particularly complicated operations.


Power Supply Specifications
Power Supply: USB 5V
Charging current: The charging current is programmable and self-adjustable (default 500mA)
Battery: 3.7V lithium battery
JST Connector: 2Pin 2.0mm
USB: Type-C

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

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.


  • Chipset: ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
  • FLASH: QSPI flash 4MB
  • SRAM: 520 kB SRAM / PSRAM 8MB
  • Button: Reset
  • USB to TTL: CP2104
  • Modular interface: UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC
  • On-board clock: 40MHz crystal oscillator
  • Working voltage: 2.7V-3.6V
  • SIM card: Only supports Nano SIM card
  • Working temperature range: -40℃ ~ +85℃
  • Size & Weight: 75.1530.6410.70mm(14.5g)

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