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 ...

Experience reliable, high-performance wireless connectivity with RNWF02 today.

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 ...

据相关数据显示，2025 年中国家庭为孩子选择在线编程机构跟课程的平均预算较去年提升了 18% ，可让人头疼的是，超过 77% ...

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 ...

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。