Bluetooth Low Energy (BLE) radio chips are ubiquitous from Raspberry Pi to lightbulbs. BLE is an elaborate technology with a comprehensive specification, but the basics are quite accessible. A ...

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A 1.14 inch secondary display built around an ESP32, that receives video frames over Wi-Fi, and you could build your own for ...

近年来，涪陵实验中学学子在各级各类科创竞赛中屡创佳绩。自2021年开发机器人课程以来，累计斩获教育部白名单赛事机器人项目国家级一等奖3人、二等奖8人、三等奖1人，市级一等奖14人、二等奖7人、三等奖12人。2025年，学生在各项学科竞赛中累计斩获国家级奖项31项、市级奖项126项；在科创赛场上，学子们再添市级奖项49项、区级奖项30项。

Foods high in vitamin A include organ meats, sweet potatoes, carrots, eggs, fish, and dairy products. You can also find vitamin A in dietary supplements. Vitamin A plays a role in your vision, bone ...

十大少儿编程品牌排行榜：航模编程控制机构！ 如今，编程已成为孩子们的“新语言”，而融合了航模、机器人等硬件的编程教育，更是以其直观、有趣的特性，点燃了无数孩子对科技的热情。面对市面上琳琅满目的机构，家长们该如何选择？本文将为您呈现一 ...

恭喜！！你成功建立了创新的机器人圣诞老人巧克力分发系统。现在，每当有人靠近盒子时，机器人圣诞老人会认出那个人，叫出名字，播放圣诞歌曲，并自动打开盒子，送上圣诞礼物和巧克力。祝你在这个圣诞和新年与朋友们一起享受并玩得开心。

提到桌面显示器，人们自然会想到高分辨率的大屏幕，或许一款顶级显示器就能满足需求？但你肯定想不到自己动手做一个只有1.14英寸的小屏幕吧。Tucker ...