Hackaday

Simple, Reliable RF Remote Control

Some of the first remote controls available to consumers used sound, visible light, or even just wires to communicate with their parent device. It was many years between these first rudimentary ...
Circuit Digest

This $32 Open-Source PCB Encoder Measures Position to 40 µm Using the Same Trick as Your Digital Calipers

Cheap digital calipers hide a clever capacitive encoder inside, and Nick Steele has turned that idea into an open-source ...
infoPLC

Baumer at SPS 2026: Smart Encoders, ToF and Laser Distance Sensors in Hall 4A

Smarter automation begins at the sensor level. That idea is the core of Baumer’s presence at SPS 2026 in Nuremberg, where the Swiss sensor… La entrada Baumer at SPS 2026: Smart Encoders, ToF and Laser ...
CNX Software

Rotary encoder with 1.8-inch touch display gets upgrade to ESP32-S31 SoC

Following our coverage of a 4.3-inch ESP32-S31 display development board, a Facebook reader pointed out the GUITION JC3636F118C-I-YR1 rotary encoder with ...
Hackaday

Building A Simple Internet Radio

Broadcast radio isn’t as popular as it once was, its popularity suffering in turn due to technologies like MP3 players and ...
blog.csdn

【花雕学编程】Arduino BLDC 之消防机器人双节点冗余BLDC控制 + 故障切换

本内容遵循CC 4.0 BY-SA版权协议 Arduino BLDC 之消防机器人双节点冗余 BLDC 控制 + 故障切换，核心是在“高温、烟雾、通信受阻、负载突变”等高危工况下，用两个独立控制节点互为备份：正常时主 ...
blog.csdn

【花雕学编程】Arduino BLDC 之双 BLDC 轮式消防机器人（左右轮独立冗余 + 互锁急停）

Arduino BLDC 之双 BLDC 轮式消防机器人，本质上是把“差速驱动底盘、左右轮独立冗余、互锁急停与消防执行单元”做成一个高可靠、可降级的嵌入式移动平台；它的价值不只是能喷水，而是用冗余驱动和硬件级急停保证火场、浓烟、狭窄空间里依然可受控、可撤离、可安全停机。
note

Leader-Follower AGV using UWB - A mechanism for following at a constant distance without using absolute positioning (This article is a 3-part series ---- part.1)

UWB (Ultra Wide Band) is known as a technology used for indoor positioning and detecting the location of people and objects. However, the use of UWB is not necessarily limited to "finding absolute ...