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AJMRTC ESP32-GEEK Development Board, ESP32-S3R2 Xtensa LX7 Dual-Core 240MHz, 1.14inch 65K Color 240×135 IPS LCD, 16MB Flash 2MB PSRAM, 2.4G WiFi Bluetooth 5 LE, USB-A Dongle Style IoT Board for ESP-ID
- - Powered by ESP32-S3R2 Xtensa LX7 dual-core processor up to 240MHz, with 16MB onboard Flash and 2MB PSRAM
- - Built-in 1.14-inch IPS LCD screen, 240×135 resolution, 65K rich color for real-time data display
- - Integrated 2.4GHz Wi-Fi and Bluetooth 5 LE, shared antenna for stable wireless data transmission
- - USB-A male plug design, plug and play, onboard TF card slot, UART, GPIO and I2C expansion ports
- - Comes with protective plastic housing, open-source demo codes, great for portable USB IoT dongle projects
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Overview
Specs
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AJMRTC ESP32-GEEK development board is built around ESP32-S3R2 dual-core chip running at 240MHz, equipped with 16MB flash and 2MB PSRAM. It features an onboard 1.14-inch 65K color IPS LCD with 240×135 resolution to show sensor readings, status information and custom UI. 2.4G Wi-Fi and Bluetooth 5 LE are integrated for wireless communication. Adopting USB-A dongle form factor, it supports direct plug-in without extra cable. It reserves TF card slot, UART, GPIO and I2C interfaces for peripheral expansion. It supports ESP-IDF and Arduino development frameworks. Suitable for USB IoT gateway, wireless status monitor, data logger, portable display gadget and embedded learning projects.
Specifications:
- Brand: AJMRTC
- Chip Model: ESP32-S3R2
- Processor: Xtensa LX7 Dual-Core, up to 240MHz
- Flash: 16MB
- PSRAM: 2MB
- Display: 1.14inch IPS LCD, 240×135, 65K Color
- Wireless: 2.4GHz Wi-Fi + Bluetooth 5 LE
- Interface: USB-A Male, TF Card Slot, UART, GPIO, I2C
- Working Voltage: 5V via USB
- Supported SDK: Arduino, ESP-IDF
- Application: USB IoT Dongle, Data Logger, Wireless Monitor, Embedded DIY
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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