本内容遵循CC 4.0 BY-SA版权协议 做无线手柄这件事，我前前后后折腾过好几版。最早用 Arduino Pro Micro 加 HC-05 蓝牙模块，延迟高得离谱，玩个横版过关游戏角色能慢半拍；后来换 nRF52832，BLE 原生 ...
本内容遵循CC 4.0 BY-SA版权协议 简介：课程使用Arduino NANO 33 BLE开发板实践TinyML，为嵌入式、物联网及机器学习初学者提供一条完整的入门路径。学习内容按六个递进式项目组织，依次完成陀螺仪 ...
The ESP32-C3 SuperMini Development Board is a compact, high-performance IoT board based on the powerful ESP32-C3 RISC-V processor. Equipped with built-in WiFi and Bluetooth 5.0, it’s ideal for ...
For the first time in three years, Americans’ wages are no longer outpacing inflation. Prices rose 0.6% on a monthly basis, driving the annual rate to 3.8%, the highest since May 2023, according to ...
LumiBand is a music-reactive LED wristband built for festivals, clubs, and live events. What started in 2020 as an ATtiny85 with 15 NeoPixels and a bare electret mic has evolved into a proper wireless ...
The consumer price index increased a seasonally adjusted 0.9% in March putting the annual inflation rate at 3.3%. However, core prices rose much less – just 0.2% for the month and 2.6% from a year ago ...
Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help users learn, prototype, and build Matter-over-Thread smart home devices ...
This repository contains a compact 2.4 GHz monitoring platform based on an ESP32 and external nRF24L01 transceivers. The project supports both single-radio and dual-radio RF scanning configurations.
An Android phone unlocks an ESP32 over Bluetooth Low Energy. The ESP32 runs a BLE GATT server that owns the lock state and drives an LED. The Android client scans for it, subscribes to state changes, ...
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