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Embedded Software

AWS Greengrass – my (un)favorite IoT service.

AWS IoT Greengrass is an open-source Internet of Things (IoT) edge runtime and cloud service for IoT applications. It is my (un)favorite IoT service. Pros: Runs on edge devices. Communicates […]

How to pre-configure EC2 instances using AWS CDK and avoid a nasty trap?

It has been a while since I created a public GitHub repo, but this topic deserves a proper explanation. I was helping a customer solve that specific issue and decided […]

Why isn’t the LED responding to voice commands in my MicroPython code?

Hey guys still based on my project on developing a home automation voice-controlled system using `MicroPython` and `TinyML` on an `ESP32` microcontroller to recognize specific voice commands (“turn on” and […]

How to Fix Inference Timeout Errors with Edge Impulse Model on Arduino Nano 33 BLE Sense?

Hello everyone, I’m currently developing a vibration anomaly detection system using an Arduino Nano 33 BLE Sense. The machine learning model was trained with Edge Impulse, and it worked well […]

Can One ESP32 Handle Multiple Sensors and Wireless Data Transmission?

Hii guys I’m exploring the possibility of using ESP32 to develop a wireless sensor node for monitoring environmental parameters like temperature, humidity, and others . Can I use a single […]

Arduino Wifi1010 Not Showing Online in Arduino Cloud

My Arduino Wifi1010 board is connected to an Opla IOT kit, and the device won’t show it’s online in the Arduino Cloud devices section. I tried uploading a basic code […]

Troubleshooting OTA Update System for ESP32 in Home Automation

Hey guys while attempting to develop a platform for easy OTA remote updates for ESP32 and other devices, driven by the need for seamless software updates in my current project, […]

How do I optimize and deploy a deep learning model on an ESP32?

How do i optimize and deploy a deep learning model on an ESP32? still based on my project image recognition system that can analyze images of tissue samples, identify malignancies, […]

How to Resolve TensorFlow Lite Inference RuntimeError on ESP32?

Hi guys on an ESP32 using TensorFlow Lite for Microcontrollers, I encounter the error `RuntimeError: Failed to run model at node 13 with status 1` during inference, often with longer […]

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