A 100-day challenge exploring IoT and embedded systems using ESP32, ESP8266, and Raspberry Pi Pico with MicroPython. Each day covers a new sensor or module with complete code, circuit diagram, and explanation.

The Splice Programming Language. An embeddable language for tiny systems

Dual LoRa communication system using ESP32, SX1278 433MHz and MAX7219 8x32 LED Matrix

Ferramenta avançada de monitoramento, log e análise serial para sistemas embarcados (ESP32, Arduino, STM32) com gráficos em tempo real e exportação CSV.

Your Gateway Between BLE and Wi-Fi

Embedded IoT rover integrating sensors, wireless communication, and real-time monitoring for smart automation applications.

A 3-mode smart robot car using Arduino Uno and ESP32 featuring obstacle avoidance, line following, and Bluetooth manual control.

A website-controlled robot built using ESP32 and WiFi communication. The robot can be controlled wirelessly through a web interface, where user inputs from the browser are sent to the ESP32 to control motor movement. This project demonstrates IoT-based control systems and basic web integration with embedded systems.

Smart greenhouse system using Arduino with multi-sensor monitoring and priority-based control (temperature, humidity, rain, light, soil moisture)

Dual-ESP32 smart robotics transmitter with graphical LCD, multi-protocol communication (NRF24L01, ESP-NOW, WiFi & Bluetooth), and modular architecture.

A wireless sensor system using STM32 and ESP32 to monitor environmental data via ThingSpeak.

An ultra-efficient, interrupt-driven, non-blocking serial frame packet parser utilizing a thread-safe FIFO circular queue and CRC-16 checksums in C.

Solutions to C++ programming and data structures refresher exercises, including basic algorithms, functions, and control structures.

A lightweight, priority-based cooperative RTOS core with custom TCBs, round-robin scheduling, semaphores, and mutexes implemented in C.

Real-time water quality monitor using ESP8266 and TDS sensor

EasyEDA circuit designs for series, parallel, and Arduino Nano + DHT22 schematics. ICS 4111: Embedded Systems & IoT | Practical Demonstration of Ohm's Law.

Embedded IoT Greenhouse Monitoring System for Flora Farms, Naivasha; ESP32-Based Environmental Sensing for Daisy Cultivation. ICS 4111 Semester Project, SweetHertz Group.

LVGL-based graphical user interface for ESP32-S3 using ESP-IDF with modular UI architecture.

An intelligent automotive horn system that adapts horn direction and volume using environmental noise, vehicle orientation, proximity sensing, and geofenced no-honking zones.

Arduino-based wearable assistive device for obstacle detection and navigation assistance for visually impaired individuals.