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15 nrf52 projects

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Spooky Keychain Arcade

A super tiny arcade that can carry around

Spooky Keychain Arcade

Gokul
63
AI Agent Beats ARM CMSIS-NN by 3.74x on nRF54LM20

How an autonomous gemini-4-argon Hardware-in-the-Loop (HIL) agent wrote a kernel on Cortex-M33F that outperforms official ARM CMSIS-NN s4.

AI Agent Beats ARM CMSIS-NN by 3.74x on nRF54LM20

Maksim Masalski
69
Building a Basketball Dribble Tracker with BLE

A youth basketball coach came to us with a simple ask: "I need to know how hard my players are actually working when they practice on own.

Building a Basketball Dribble Tracker with BLE

Himanshudada
18
Smart Temperature Logger with Humidity and BLE Connectivity

Smart Temperature and Humidity logger featuring the nRF52832 Development Kit.

Smart Temperature Logger with Humidity and BLE Connectivity

Hariharan Veerappan
26
SwarmSense: Predictive Hive Health Guardian

Edge AI hears a swarm, a lost queen, or a hornet attack days before disaster — Bluetooth Mesh turns the apiary into a warning net.

SwarmSense: Predictive Hive Health Guardian

Indy W
19
Cobalt — AI Voice Wearable Built Inside a Casio F91W

Casio + nRF52840 + PDM mic + IMA ADPCM + BLE 2Mbps + Groq Whisper — 4 months on a CR2016 + Custom Voice Assistant app

Cobalt — AI Voice Wearable Built Inside a Casio F91W

Jean de Bailliencourt
3.6K
nRF52820 Smart Zipper

Smart Zipper: tiny wearable + Android app detects zipper status via Hall sensor and sends discreet BLE reminders: no cloud, no data.

nRF52820 Smart Zipper

PAULO ROBERTO QUISPE CARDENAS
1.3K
nRF54LM20 Axon NPU Benchmark on Zephyr

Bypass TFLM and unleash Nordic’s nRF54 Axon NPU. Compile bare-metal workloads and push the silicon to its limits with Zephyr RTOS.

nRF54LM20 Axon NPU Benchmark on Zephyr

Maksim Masalski
452
A Flex-PCB Octopus

nRF52840-based flex PCB project with a shape of an octopus. Because why not.

A Flex-PCB Octopus

AintMina
402
IoT Blink with nRF9151, Zephyr, and Conexa SIM

Go Pro with Conexa Global Connectivity. Master nRF9151 and Zephyr RTOS for enterprise-level IoT.

IoT Blink with nRF9151, Zephyr, and Conexa SIM

Maksim Masalski
396
IoT Blink with nRF9151, Zephyr, and Onomondo SIM

Ditch Wi-Fi for Global Cell! Pro IoT with nRF9151, Zephyr RTOS, and SIM cards. Scale your embedded skills to commercial-grade IoT. 🌍🚀

IoT Blink with nRF9151, Zephyr, and Onomondo SIM

Maksim Masalski
290
NUCODE NU40 DK - nRF52840 module working tutorial

From Arduino to Zephyr, and TinyML to Edge AI — build, test, and scale everything on the NU40 DK.

NUCODE NU40 DK - nRF52840 module working tutorial

Bruce_IoT
209
Extending nRF52840 BLE SoC with W5500 Ethernet Connectivity

Leverages the ProMicro52840 with the WIZnet W5500 to implement an Internet application that pings Google DNS every 5 seconds.

Extending nRF52840 BLE SoC with W5500 Ethernet Connectivity

Team Prof
120
Smart Golf Ball Tracking System Using NRF Wireless Technolog

NRF-powered smart golf ball tracking system with custom PCB and low-power embedded firmware for real-time sports analytics.

Smart Golf Ball Tracking System Using NRF Wireless Technolog

Himanshudada
82
Reverse Engineering an nRF52832 Smartwatch: Custom Firmware

Unlocking broken, undocumented commercial smartwatch by bypassing write protection, mapping hardware pins, and running custom nRF52 firmware

Reverse Engineering an nRF52832 Smartwatch: Custom Firmware

DSN Industries
81
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