Add omnimo-nRF52840

_board/eafaq_omnimo_nrf52840.md

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+---
+layout: download
+board_id: "omnimo_nrf52840"
+title: "Omnimo nRF52840 Download"
+name: "Omnimo nRF52840"
+manufacturer: "eAFAQ"
+board_url:
+ - "https://www.crowdsupply.com/eafaq/omnimo-nrf52840"
+board_image: "eafaq_omnimo_nrf52840.jpg"
+date_added: 2025-07-10
+family: nrf52840
+bootloader_id: omnimo_nrf52840
+download_instructions: https://github.com/eAFAQ/omnimo-nRF52840
+features:
+  - Bluetooth/BTLE
+  - Feather-Compatible
+  - Battery Charging
+  - STEMMA QT/QWIIC
+  - USB-C
+  - Breadboard-Friendly
+---
+
+**Omnimo nRF52840** is a compact development board that features the Nordic's [nRF52840](https://www.nordicsemi.com/Products/nRF52840) multiprotocol SoC. This chip supports a wide array of wireless protocols, including Bluetooth Low Energy, Bluetooth mesh, NFC, Thread, and Zigbee. The board is compatible with a wide range of add-on boards from the Feather, Qwiic, mikroBUS, and Pmod ecosystems.
+
+With its robust wired and wireless capabilities and user-friendly design, Omnimo nRF52840 is ideal for projects centered around mobile applications. It is also suitable for a wide range of electronic and IoT projects and is compatible with beginner-friendly environments like CircuitPython and the industrial SDK, nRF Connect.  
+
+## Features
+
+* Based on Nordic Semiconductor's nRF52840 SoC, 1 MB Flash and 256KB RAM
+* Multi-protocol: Bluetooth LE, Bluetooth Mesh, Thread, NFC, ANT, Zigbee, and 2.4 GHz proprietary protocols
+* Interfaces: SPI, UART, I2C, I2S and USB
+* 12-bit, 200 KSPS ADC - 8 channels
+* 4 PWM channels
+* On-chip NFC-A tag for simplified pairing and payment solutions
+* 1.8 V to 3.3 V regulated supply for external components
+* 2 MB of QSPI Flash for storing CircuitPython files
+* 26 GPIO pins, Feather-compatible layout
+* Multi-socket: mikroBUS, Pmod and Qwiic/Stemma QT
+* Battery connector to connect 3.7-4.2 V Lithium-polymer battery
+* On-board 3.3 V LDO regulator
+* Switchable VOUT to turn off modules when not in use
+* Side on/off switch
+* 2 user-programmable LEDs, 1 NeoPixel RGB LED
+* 2 user-programmable buttons
+* Side reset button
+* Three programming options: USB, SWD debug connector, or OTA
+* Supported programming tools: Arduino IDE, CircuitPython, and Nordic nRF Connect SDK
+
+## Tutorials
+
+- [Omnimo nRF52840 in Home Automation](https://www.hackster.io/eafaq/omnimo-nrf52840-in-home-automation-abdfcd)
+- [Omnimo nRF52840 Dev Board: BLE-Enabled T&H](https://www.hackster.io/eafaq/omnimo-nrf52840-dev-board-ble-enabled-t-h-8fd2e7)
+- [Omnimo nRF52840: Dev Board - Air Quality Monitoring](https://www.hackster.io/eafaq/omnimo-nrf52840-dev-board-air-quality-monitoring-d818be) 
+
+## Purchase
+* [Crowdsupply](https://www.crowdsupply.com/eafaq/omnimo-nrf52840)