Pinned Loading

1. hairtos hairtos Public

   Preemptive priority-based RTOS for ARM Cortex-M with task scheduling, synchronization, IPC, software timers, and an event-driven framework.

   C 2

2. mini-drone mini-drone Public

   ESP32-C3 mini-drone firmware with MPU6500 sensing, Madgwick attitude estimation, cascaded PID control, motor mixing, ESP-NOW, and failsafe handling.

   C++ 2

3. secure-delta-ota-bootloader secure-delta-ota-bootloader Public

   Secure delta OTA update system for STM32F103C8T6 using ESP32 and SPI NOR Flash, with boot metadata, integrity checks, rollback, and recovery.

   C 2

4. iot-system iot-system Public

   End-to-end IoT monitoring system with STM32 sensor nodes, LoRa, an ESP32 gateway, MQTT, InfluxDB, backend services, and a web dashboard.

   C 2

5. mini-multimeter mini-multimeter Public

   STM32F103C8T6 digital multimeter for resistance, capacitance, frequency and duty-cycle measurement, with programmable PWM output and an I2C LCD UI.

   C 4

6. stm32f1-register-level-baremetal stm32f1-register-level-baremetal Public

   Layered STM32F103C8T6 bare-metal template and progressive examples using direct register access, CMSIS, and GNU Make without HAL, SPL, or RTOS.

   C 2