ESP32-S3 A7670E 4G Development Board [WVS ESP32-S3-A7670E-4G DEV BOARD] .::. Communica Online

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ESP32-S3 A7670E 4G Development Board, LTE - CAT t-1 / 2G / Wifi / Bluetooth / Telephone Call / Sms / Gnss Positioning Support [WVS ESP32-S3-A7670E-4G DEV BOARD]

ESP32-S3 A7670E 4G Development Board

ESP32-S3 / A7670E / 4G Development Board

ESP32-S3 A7670E 4G Development Board, LTE - CAT t-1 / 2G / Wifi / Bluetooth / Telephone Call / Sms / Gnss Positioning Support

Part No: WVS ESP32-S3-A7670E-4G DEV BOARD

	1 090.00	ZAR
		inc
for 1 Each

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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Overview

The ESP32-S3-A7670E-4G is a multi-functional and high-performance microcontroller development board designed by Waveshare, build-in A7670E 4G communication module, onboard OV series camera interface, TF card slot, RGB colorful LED, 18650 battery holder (18650 battery is NOT included), battery voltage measurement IC, solar panel charging interface, and other peripherals. Adopts the ESP32-S3R2 chip, which integrates low-power WiFi and BLE 5.0, onboard external 16MB Flash and 2MB PSRAM, built-in hardware encryption accelerator, random number generator, HMAC, and digital signature module to meet the security requirements of the IoT. Equipped with A7670E Cat-1 4G communication module to achieve mobile network connection and meet the low-power requirements of IoT, mobile devices, outdoor monitoring, smart home, and other applications.

Features

Adopts ESP32-S3R2 chip with high-performance Xtensa® 32-bit LX7 dual-core processor, capable of running at 240 MHz
Built in 512KB SRAM, 384KB ROM, 2MB of PSRAM, and 16MB Flash memory
Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, featuring superior RF performance
Equipped with the A7670E-FASE cellular module, supports 4G Cat-1/2G networking, GNSS positioning, telephone calls, SMS, and other functions
Onboard USB switching IC and DIP switch for switching to use the USB interface of A7670E, suitable for connecting with PC for dial-up internet or debugging of A7670E module
Onboard lithium battery charging, solar charging, power management, battery capacity measurement, and related protection circuits, supports USB and solar charging with real-time battery capacity measurement
Onboard 18650 battery holder (18650 battery is NOT included), adapting VBAT pin header for connecting to external 3.7V lithium battery, with anti-reverse protection
Rich peripheral interfaces such as camera interface, TF card slot, USB port, 38PIN header, etc., easy to expand and achieve various functions
Onboard multiple DIP switches for camera on/off, switching USB channels to avoid interface conflict, and setting power on/off for some circuits to reduce power consumption
Comes with GNSS high-precision ceramic antenna, OV2640 camera, mini speaker, acrylic case, etc., easy to develop various applications
Comes with online development resources and manual (including tutorials, demos for 4G portable WiFi and other IoT examples)

Specifications

COMMUNICATION PARAMETERS
Frequency Band	LTE-FDD: B1, B3, B5, B7, B8, B20
Data Transmission	≤5Mbps(UL) ≤10Mbps(DL)
GNSS	GPS, BeiDou, GLONASS
OPERATING PARAMETERS
Power supply method	USB port, 18650 lithium battery holder (18650 battery is NOT included), pin header
Power input	5V (USB port / 5V pin header) 3.7~4.2V (18650 lithium battery holder / VBAT pin header)
Logic Level	3.3V

References

ESP32-S3 A7670E 4G Development Board