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Merged
merged 11 commits into from
Jul 14, 2025
58 changes: 58 additions & 0 deletions _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
- mikroBUS
- Pmod
- 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)
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