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AJMRTC ESP32-S3-Zero Mini Development Board, Ultra Small ESP32 S3 Wireless MCU Board with 2.4GHz Wi-Fi & Bluetooth 5 LE, Type-C Interface, 4MB Flash 2MB PSRAM for IoT, AIoT and Electronic DIY Projects
- - Powered by ESP32-S3 Xtensa LX7 dual-core processor up to 240MHz, onboard 4MB Flash and 2MB PSRAM for fast program execution
- - Integrated 2.4GHz Wi-Fi and Bluetooth 5 LE, supports wireless data transmission for IoT and BLE smart device development
- - Ultra-compact tiny PCB with castellated stamp holes, can be soldered directly onto custom carrier boards for embedded integration
- - Type-C USB native interface, onboard WS2812 RGB LED plus BOOT & RESET buttons for easy firmware flashing and status indication
- - Rich peripherals including GPIO, SPI, I2C, UART, I2S, ADC, compatible with ESP-IDF, MicroPython for robotics and smart home projects
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AJMRTC ESP32-S3-Zero mini development board is an ultra-small wireless MCU board built around the ESP32-S3 chip. It features Xtensa 32-bit LX7 dual-core processor running at up to 240MHz, paired with 4MB Flash and 2MB PSRAM to handle AIoT and embedded applications smoothly. The board integrates 2.4GHz Wi-Fi and Bluetooth 5 LE for stable wireless connectivity. Its compact size and castellated stamp-hole design allow direct soldering to custom PCBs for product integration. Equipped with Type-C native USB port, WS2812 RGB status LED and dedicated BOOT/RESET buttons, it simplifies firmware upload and debugging. It supports ESP-IDF and MicroPython, widely used for smart home devices, wearable electronics, sensor nodes, robotics and electronic DIY learning.
- Brand: AJMRTC
- Product Name: ESP32-S3-Zero Mini Development Board
- Main Chip: ESP32-S3
- Processor: Xtensa LX7 Dual-Core, 240MHz
- Wireless: 2.4GHz Wi-Fi, Bluetooth 5 LE
- Storage: 4MB Flash, 2MB PSRAM
- Interface: USB Type-C
- Onboard: WS2812 RGB LED, BOOT & RESET Buttons
- Design: Castellated Stamp Holes
- Peripherals: GPIO, SPI, I2C, UART, I2S, ADC
- Application: IoT, AIoT, Smart Home, Electronic DIY, Embedded Development
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: 30 days
- This item is covered by ThermalNest Return Policy
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