Tag: #ble

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• FingerScore Hardware 4 — Designing BLE Wireless Communication (From GATT to Mobile Integration)

  We design the BLE wireless communication at the heart of the FingerScore smart-scoring ring from the ground up. GAP/GATT concepts, a custom score service, pairing security, Web Bluetooth and Android integration, power sa

  2026-06-17 · 15 min read #fingerscore#ble#bluetooth#gatt#embedded

• Building FingerScore Hardware 1 — System Design and Bill of Materials (BOM) ♪ Listenable

  This is part one of a hardware series on building the FingerScore ring-shaped score recorder yourself. It walks through translating product requirements into circuits, the system block diagram from sensor to MCU to radio

  2026-06-17 · 29 min read #fingerscore#hardware#electronics#ble#embedded

• Embedded Systems & Firmware Development 2026 — STM32, ESP32-C6, RP2040, Raspberry Pi 5, Arduino, PlatformIO, Zephyr RTOS, ESP-IDF Deep Dive ♪ Listenable

  Embedded development in 2026 is no longer “the world of C and assembly only.” Dual-ISA chips like STM32, ESP32-C6 and RP2350 ship in volume, Zephyr RTOS 4.0 and FreeRTOS 11 have cemented their place as default RTOSes, an

  2026-05-16 · 22 min read #english#embedded#firmware#stm32#esp32

• Seeed Studio XIAO nRF52840 Complete Guide — BLE IoT Projects in Practice

  This post is the BLE and low-power edge-device track in the embedded hands-on series. It focuses on building sensor nodes, wearables, and TinyML experiments with Seeed Studio XIAO nRF52840, while pointing readers to the

  2026-03-02 · 5 min read #ai#xiao#nrf52840#ble#iot