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Buy Box Ad Container Module for Desktop

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ESP32-S3 A7670E 4G Development Board LTE Cat-1 / 2G / WiFi / Bluetooth / Telephone Call / SMS / GNSS Positioning Support,1 x Development Board 1 x Speaker 1 x USB Cable

<ul><li>Development Board</li><li>Development Board ESP32</li><li>Development Board 4G</li></ul>

Brand

This product is a versatile, high-performance microcontroller development board designed by , incorporating A7670E 4G communication module, universal camera interface, TF card slot, RGB colorful lights, 18650 battery slot, battery voltage measurement IC, solar charging interface, and other peripherals. It utilizes the ESP32-S3R2 chip, integrating low-power WiFi and BLE5.0, external 16MB Flash, and 2MB PSRAM. The chip also features a hardware encryption accelerator, random number generator, HMAC, and digital signature module, meeting the security requirements of IoT. Paired with the A7670E Cat-1 4G communication module, it enables mobile network connectivity, catering to low-power requirements in IoT, mobile devices, outdoor monitoring, smart homes, and more. Powered by ESP32-S3R2 with a high-performance Xtensa® 32-bit LX7 dual-core processor, operating at up to 240MHz. Integrated with 512KB , 384KB ROM, 2MB PSRAM, and 16MB Flash memory. Integrated 2.4GHz Wi-Fi and low-power Bluetooth (Bluetooth LE) dual-mode wireless communication with superior RF performance. Equipped with A7670E-FASE cellular module, supporting 4G Cat-1/2G internet access, GNSS positioning, telephone, and messaging functions. Onboard USB switching IC and setting switch, switchable to A7670E's USB port for computer dial-up internet or cellular module debugging. Onboard lithium battery charging, solar charging, power management, battery voltage measurement, and related protection circuits. Supports USB and solar charging, with real-time battery level measurement. Onboard 18650 battery slot, with exposed VBAT pin header for external connection of 3.7V lithium battery power, equipped with reverse connection protection. Rich peripheral interfaces including camera interface, Micro-SD card interface, USB port, 38PIN header, facilitating easy expansion for functions. Onboard multiple dip switches for switching between camera and USB channels, avoiding interface conflicts. It can also set the power on/off of certain circuits to reduce power consumption. Provides comprehensive documentation (including tutorials, 4G portable WiFi, and IoT example programs) in English. 【Note】 Do not include 18650 battery 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 【Overview】 ESP32-S3 A7670E 4G Development Board: Based on ESP32-S3, it integrates A7670E 4G module, camera, Micro-SD, and peripherals and interfaces. Suitable for IoT applications such as 4G portable WiFi, telephone messaging, GNSS positioning, and 4G Cat-1/2G/WiFi. 【Parameters】 Communication Parameters: Supported Bands: LTE-FDD: B1, B3, B5, B7, B8, B20 Data Transmission: ≤5Mbps (UL) ≤10Mbps (DL) GNSS: GPS, Beidou, GLONASS Operating Parameters: Power Supply: USB, 3.7V Lithium Battery, Pin Header Supply Voltage: 5V (USB Port or 5V Pin Header), 3.7~4.2V (18650 Lithium Battery Interface or VBAT Pin Header) Logic Level: 3.3V 【Application Areas】 Image Recognition: Recognition, Object Recognition Portable WiFi: On-the-go Internet Access Smart Industry: Smart Warehousing/Workshops, Unmanned Operations Material: PCB Color: As shown Package Contents: 1 x Development Board 1 x Speaker 1 x USB Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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Protect it today, enjoy it for years - plan covers: • Mechanical and electrical failures • Breakdowns or failures from normal use • 24/7 virtual tech support and Fast online claims backed by our 3-Business-Day Service Guarantee • Includes 100% parts, labour and shipping - no deductibles

<a href="https://protection.asurion.com/protection-plan-canada/en-ca/quebecdisclaimer"target="_blank" rel="noopener noreferrer">Notice for Quebec Customers</a> Protect it today, enjoy it for years. Get low-cost, great value protection that goes beyond the manufacturer’s warranty, keeping your product covered when you need it most. Protection covers: • Mechanical and electrical failures. • Defects in workmanship and materials from normal use. • Fast, easy online claims backed by our 3-Business-Day Service Guarantee. • 100% coverage for parts, labour and shipping - no deductibles or additional cost (pay $0 for approved claims). How the Plan works: 1. Add a Plan to your order. 2. Plan details will be emailed to you after completing your purchase. 3. Start a claim online anytime or by phone. We’ve got you covered up to the amount you paid, whether it’s a replacement, a refund or repairs. You can cancel within 90 days of purchase for a hassle-free refund, according to your plan terms. Limitations and exclusions apply. For more details, <a target="_blank" href="https://i5.walmartimages.com/dfw/8822aef6-dd48/k2-_cdec6b62-68ea-409c-9f05-464b8da33b84.v1.pdf?icid… rel="noopener noreferrer">view the terms and conditions. </a>

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<!DOCTYPE html>
<html>
 <head>
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <link
 rel="stylesheet"
 href="https://unpkg.com/tachyons@4.12.0/css/tachyons.min.css"
 />
 </head>
 <body>
 <div class="flex flex-column justify-center w-100 ph3 normal lh-copy pt1">
 <div class="tc">
 <img src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg">
 <h3>4 equal payments</h3>
 <h4 class="gray">Buy what you love and split the cost. It's that easy. </h4>
 </div>
 <ul>
 
 <li>Add item(s) to your cart.</li>
 <li>
 Add items to checkout and choose 
 <image height="14" width="auto" src="https://i5.walmartimages.com/dfw/8822aef6-7abe/k2-_f4ee767f-a90a-4f70-be39-71e5d7b238a0.v1.jpg"></image>
 </li>
 <li>Enter your debit or credit card information. </li>
 <li>Your first payment is taken when the order is processed, and the remaining 3 are automatically taken every two weeks.</li>
 
 </ul>
 Please note that a higher initial payment may be required for some purchases. Pay later in 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4" target="_blank">terms</a> available here. For Quebec residents, these Pay Later 4 <a href="https://cdn.klarna.com/1.0/shared/content/legal/terms/0/en_ca/paylaterin4_quebec" target="_blank">terms</a> are applicable. 
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