ESP32-S3 A7670E 4G razvojna ploča, LTE Cat-1 / 2G / WiFi

ESP32-S3 A7670E 4G razvojna ploča, LTE Cat-1 / 2G / WiFi / Bluetooth / Tel. pozivi / SMS / GNSS

 

N0V0

 

SKU:  26749
Part Number:  ESP32-S3-A7670E-4G-EN
Brand:  Waveshare

 

 

WIKI:  www. waveshare. com/wiki/ESP32-S3-A7670E-4G

 

 

ESP32-S3 A7670E 4G Development Board, LTE Cat-1 / 2G / WiFi / Bluetooth / Telephone Call / SMS / GNSS Positioning Support, Suitable For 4G Portable WiFi, Onboard Camera / Speaker / Antenna ESP32-S3 A7670E 4G Development Board

Based On ESP32-S3, Integrates A7670E 4G Module, Camera And TF Card Slot, Etc.

 

Multiple Low-Power Working Modes, Suitable For Applications Such As Outdoor Monitoring, 4G Portable WiFi, Smart Home, Etc.

 

 

Features At A Glance  

 

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.

 

• 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

 

 

Multi Band Support Of LTE Cat-1/2G

Multi Band And Multi Regions Support, Mainly Applicable In Europe, Southeast Asia, West Asia, Africa, China, South Korea

 

Provides Portable 4G WiFi Solution

ESP32-S3 Is Connected To The A7670E Via USB To Enable 4G Networking While Simultaneously Activating WiFi AP Hotspot, Allowing Smartphones Or Other WiFi Terminals To Connect And Access Network

 

Supports Windows/Linux Dail-Up Internet

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

 

 

Package content

 

Weight:  0.081 kg

 

1. ESP32-S3-A7670E-4G x1
2. Transparent acrylic case and screws pack x1
3. GNSS ceramic antenna x1
4. OV2640 camera x1
5. 8Ω 2W 2030 speaker x1
6. 40PIN yellow straight pin header x1
7. USB Type-A to Type-C cable 1m x1
8. FPC antenna x1
9. Screwdriver x1
10. 2P screw terminal x1
11. Double-side tape (4PCS) x1

 

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