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Black rectangular development board with 1.9 inch IPS LCD screen

MCDODO

MCDODO T-Embed CC1101 Plus ESP32-S3 1.9 inch IPS LCD Black Shell

SKU CH-73N9-QK5Y5

IoT development board with ESP32-S3 dual-core processor, 1.9 inch IPS LCD, CC1101 and nRF24L01 transceivers for 2.4 GHz wireless projects

  • TypeSingle Board Computers
  • ESP32-S3 dual-core processor enables responsive edge computing
  • 9 inch ST7789V IPS LCD gives clear visual feedback
  • CC1101 plus nRF24L01 expands 2.4 GHz wireless options
  • Integrated microphone adds audio capture to projects
  • Compact black-shell board suits portable IoT development

Compact IoT development board

The MCDODO T-Embed CC1101 Plus is a single-board computer built around a dual-core ESP32-S3 processor. It integrates a 1.9 inch ST7789V IPS LCD, an onboard microphone and a CC1101 sub-GHz transceiver in a black enclosure. The board targets makers who need a ready-to-use platform for wireless sensor projects.

Suited for radio experimentation.

Developers prototyping 2.4 GHz Wi-Fi or BLE 5 links with local display feedback will find the integrated peripherals convenient. The same hardware also exposes an nRF24L01 interface for worldwide ISM band work. Projects that demand heavy graphics rendering, large storage or multiple high-speed wired interfaces should consider a more capable compute module.

Straightforward bring-up with common toolchains

The board appears in the LilyGO GitHub repository with example sketches for the CC1101 and nRF24L01 modules, so Arduino or ESP-IDF users can compile and flash quickly. The main pitfalls are antenna matching for the sub-GHz radio and ensuring the display driver initialises in the correct rotation. Power the board from a stable 5 V source to avoid brown-out resets during radio bursts.

Points forts

  • ESP32-S3 dual-core processor enables responsive edge computing
  • 9 inch ST7789V IPS LCD gives clear visual feedback
  • CC1101 plus nRF24L01 expands 2.4 GHz wireless options
  • Integrated microphone adds audio capture to projects
  • Compact black-shell board suits portable IoT development

Caractéristiques

TypeSingle Board Computers

Questions sur cet article

What power source does the ESP32-S3 board need to operate?

Connect the board to a 5 V USB supply via its built-in USB-C port; the on-board regulator powers the ESP32-S3, CC1101 Plus radio, microphone and 1.9 inch IPS LCD from that single connection.

Can the CC1101 Plus module share the 2.4 GHz band with my existing Wi-Fi router and Bluetooth devices?

Yes — the CC1101 Plus operates in the 2.4 GHz ISM band alongside Wi-Fi and BLE 5; the ESP32-S3 manages coexistence so packet loss stays low while you keep your current wireless gear active.

How do I confirm the ST7789V display and microphone are working after flashing the first example sketch?

Upload the factory test firmware from the LilyGO GitHub repository; the 1.9 inch IPS LCD should show colour bars and the serial monitor will print live audio levels from the on-board microphone.

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