Nordic Semiconductor
nRF52833 Edge AI Guides
128 KB SRAM with FPU and DSP provides solid base for ML inference on Cortex-M4F. Double the RAM of nRF52832 enables more complex models while maintaining BLE connectivity.
Hardware Specs
| Processor | ARM Cortex-M4F @ 64 MHz |
| Cores | 1 |
| Clock | 64 MHz |
| SRAM | 128 KB |
| Flash | 512 KB |
| FPU | single |
| Connectivity | Bluetooth 5.1 LE, 802.15.4 (Thread/Zigbee), NFC-A |
| Key Features | Bluetooth Direction Finding (AoA/AoD), 802.15.4 for Thread/Zigbee/Matter, USB 2.0 full-speed, Single-precision FPU, Operating range: -40 to +105 C |
| Price | $3–$5 (chip), $10–$25 (dev board) |
Dev Boards in This Family
4 edge-AI-capable nRF52833 development boards with specs and compatibility details.
Hardware Guides
nRF52833 Anomaly Detection with Edge Impulse
Nordic Semiconductor's nRF52833 excels at anomaly detection via Edge Impulse. The 1-core cortex-m4f at 64 MHz with 128 KB SRAM handles 15 KB…
nRF52833 Anomaly Detection with TFLite Micro
Nordic Semiconductor's nRF52833 excels at anomaly detection via TFLite Micro. The 1-core cortex-m4f at 64 MHz with 128 KB SRAM handles 15 KB…
nRF52833 Fall Detection with Edge Impulse
Running fall detection on the nRF52833 with Edge Impulse is practical. 128 KB SRAM meets the 64 KB minimum with 2.0x headroom. The 64 MHz co…
nRF52833 Fall Detection with TFLite Micro
Running fall detection on the nRF52833 with TFLite Micro is practical. 128 KB SRAM meets the 64 KB minimum with 2.0x headroom. The 64 MHz co…
nRF52833 Gesture Recognition with Edge Impulse
The nRF52833 handles gesture recognition effectively with Edge Impulse. 128 KB SRAM at 64 MHz provides 2.0x headroom over the 64 KB requirem…
nRF52833 Gesture Recognition with TFLite Micro
The nRF52833 handles gesture recognition effectively with TFLite Micro. 128 KB SRAM at 64 MHz provides 2.0x headroom over the 64 KB requirem…
nRF52833 Predictive Maintenance with Edge Impulse
Running predictive maintenance on the nRF52833 with Edge Impulse is practical. 128 KB SRAM meets the 64 KB minimum with 2.0x headroom. The 6…
nRF52833 Predictive Maintenance with TFLite Micro
Running predictive maintenance on the nRF52833 with TFLite Micro is practical. 128 KB SRAM meets the 64 KB minimum with 2.0x headroom. The 6…
nRF52833 Sound Classification with Edge Impulse
The nRF52833 handles sound classification effectively with Edge Impulse. 128 KB SRAM at 64 MHz provides 2.0x headroom over the 64 KB require…
nRF52833 Sound Classification with TFLite Micro
Nordic Semiconductor's nRF52833 is a solid choice for sound classification using TFLite Micro. The cortex-m4f core at 64 MHz with 128 KB SRA…
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Orchestrate nRF52833 Edge AI with ForestHub
The nRF52833 runs inference on-device. ForestHub on your Linux edge gateway ingests its results over MQTT, orchestrates the sense-reason-act loop as a deterministic, auditable graph, and acts on the line.
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