This library provides a client for doing simple publish/subscribe messaging with a server that supports MQTT. The library cannot currently be used with hardware based on the ENC28J60 chip – such as ...

Last year, Semtech released the LR2021 LoRa Plus transceiver chip, designed to address the low data-rate issue associated with LoRa, but surprisingly, ...

The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.

Type a sentence into the input bar at the top of the Serial Monitor and hit Enter to send it to the Wit.ai API. The console will log " Requesting TTS " followed by " Buffer ready, starting playback ," ...

“妈妈，我想让那只小猫在游戏里跳起来！”——当七岁的朵朵说出这句话时，家长群里瞬间炸锅。原来，她刚刚在平板里用积木块拖拖拽拽，就做出了一款迷你小游戏。孩子眼里闪着光，大人们却一脸懵：线上编程课这么多，到底哪家既靠谱又能让娃学得开心？别急，这份经过三个月深度体验、家长投票、专家背书的排行榜，马上给出答案。 榜单揭晓 为了让家长们一眼看懂，我们把“课程实力”“孩子喜欢”“钱包友好”三大维度拆成 0-1 ...