Wifi Modules

WiFi Modules for routers, IoT devices and industrial projects, with OEM/ODM customization, quality-controlled production and dependable supply. Contact us.

LILYGO T-Call A7670 4G 2G ESP32 Development Board A7670E LTE GSM Cellular Network ESP32-WROVER-E WiFi Bluetooth Wireless Module

$27.24 /piece

Price varies depending on material, logo, quantity and customization requirements.

MOQ 1 piece
Model NO. SC-21246
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category: Wifi Modules

Introduction

Operating SystemRTOSCommunication InterfaceUSB, I2C, SPI, uart
Mounting TypePCBTypeDevelopment Board
Core ProcessorESP32InterfaceUSB-C,TF Card
DescriptionA7670 4G 2G ESP32 Development BoardMCUESP32-WROVER-E
LTE &GSMA7670EFlash4MB
PSRAM8MBSIM CardOnly Supports Nano SIM Card
Android RILSupport Android 5.0/ 6.0/7.0/8.0/9.0USB DriverMicrosoft Windows 7/8/10, Linux, Android
Peripheral Interfaces12C, SPI,UART, SDIO,|2S, CANCertificationRoHSREACHCE(RED)

We are China Loong Telecoms Co., Ltd., a professional manufacturer and supplier specializing in Telecoms. We have brought together and coordinated resources across the Telecoms supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Telecoms Co., Ltd. All rights reserved.
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LILYGO T-Call A7670 4G 2G ESP32 Development Board A7670E LTE GSM Cellular Network ESP32-WROVER-E WiFi Bluetooth Wireless Module

SKU: SC-21246

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