Neuro PlayGround (NPG) Lite is an open-source neuroscience development board by Upside Down Labs that lets you read, process, and act on bio-potential signals like EEG, EMG, and EOG. This repository ...

How to implement NEC protocol logic on a configurable mixed-signal IC. Discover ways to eliminate external components and reduce coding complexity. Configure up to nine custom commands using the ...

The Micro:bit is a fun microcontroller development platform, designed specifically for educational use. Out of the box, it’s got a pretty basic sound output feature that can play a single note at a ...

Domninus Scepter is a versatile ESP32-based IR/Bluetooth remote control system designed to control infrared devices such as TVs, air conditioners (ACs), and speakers, with additional Bluetooth ...

WiFIRCard is a credit card-sized ESP32-S3 board designed for home automation with two relays and a few GPIOs (headers and screw terminals) that can be controlled over WiFi 4 or an IR (infrared) remote ...

You might think that CD players and DVD players have had their run, but as it turns out, they are absolute goldmines for DIY projects. Pop one open and you'll find stepper motors, laser assemblies, ...

Photoelectric sensors detect objects and surface changes using variations in optical properties. Each sensor includes a light emitter and a receiver, with most relying on infrared light. In optical ...

Today’s IR-based remote controls have little resemblance to their predecessors; it took the convergence of unrelated advances to get us here. We take the ubiquitous infrared-based (IR) remote control ...

The following project is an update of Gary D. Patterson’s “Simplified CTC signals” in the July 1988 issue of MR. Bringing the project up to date was a large endeavour. The block control project now ...

摘要：经过大一那次失败之后，我决定暂时停止该项目的开发，转而先去学习那些有关嵌入式开发的基础知识，等以后有能力的时候再去独立完成这个六足机器人。很幸运的是在我大学本科即将结束的时候，我已掌握了足够的知识来完成那个曾经困扰我已久的 ...

Universal remotes are extremely convenient if they work correctly. But setting them up can be quite a hassle: often, you need to browse through long lists of TV models, key in the codes on the remote ...