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Add new board nm-cyd-c5, new Cheap Yellow Display with ESP32-C5 which support dual band wifi ( 2.4G/5.8G)#2290

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pr3y merged 2 commits intoBruceDevices:devfrom
RockBase-iot:nm-cyd-c5
Mar 23, 2026
Merged

Add new board nm-cyd-c5, new Cheap Yellow Display with ESP32-C5 which support dual band wifi ( 2.4G/5.8G)#2290
pr3y merged 2 commits intoBruceDevices:devfrom
RockBase-iot:nm-cyd-c5

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Proposed Changes

Add a new board nm-cyd-c5, a new Cheap Yellow Display with ESP32-C5.

  • The TFT share the SPI with SD Card.
  • The TFT driver changed to ST7789.
  • Change the GPS Serial Pin to RX (4) TX(5), use the LP-UART, not share the I2C with other devices.

Types of Changes

New Feature.

Add a new ESP32-C5 board.

Verification

Can flash the firmware.bin from Web Flasher, project: Bruce, device: nm-cyd-c5, version: 1.14.0.

Testing

The functions: LED, IR TX/RX, 433 ASK RF TX/RX, PN532-I2C, CC1101, nRF24 already tested with NM-RF-HAT. And GPS test with NM-ATGM336 module.

Linked Issues

User-Facing Change


Further Comments

The NM-CYD-C5 use the ESP32-C5 WROOM N16R8, with 16MB flash, but the nm-cyd-c5 still use the custom_8Mb.csv. Because with the custom_16Mb.csv, the merged bin file can't boot normal, always restart.

@pr3y pr3y merged commit c92040c into BruceDevices:dev Mar 23, 2026
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3 participants