Littelfuse 深耕电路保护、功率控制、传感器和开关技术，今年的技术日系列活动第三站如约而至。 本次技术日将聚焦数据中心及医疗电子解决方案，将于 7 月 10 日在深圳举办。 Littelfuse 提供保护、开关和功率半导体解决方案， 可应用于新一代数据中心、LTE/5G ...

📢 Announcement: Since the release of v1.3.0, our official dockerhub namespace has been changed to topmaker, you can pull the latest images from topmaker/modpoll at dockerhub. Learn more about modpoll ...

We have previously written about various industrial Raspberry Pi systems and gateways that come with RS-485 built in, but we had yet to cover a dedicated RS-485 Raspberry Pi HAT. To fill this gap, ...

Build Your Own Coffee Roaster shows how to create a DIY coffee roaster using a Raspberry Pi, standard components, and open-source software. Home coffee roasting doesn’t have to mean expensive ...

Abstract: This paper presents a high performance 4-layer communication architecture for a smart micro-grid testbed which consists of a 2 kVA Distributed Energy Resource (DER) inverter with PV and ...

Recently, [Edward Schmitz] wrote in to let us know about his Hackaday.io project: SigCore UC: An Open-Source Universal I/O Controller With Relays, Analog I/O, and Modbus for the Raspberry Pi. In the ...

[导读]在本教程中，我选择了来自Waveshare的ESP32-P4高性能开发板，因为该开发板是按照众所周知的树莓派的外形设计的。这意味着树莓派的现有hat也可以与ESP32-P4一起使用。MODBUS RTU连接需要RS485接口，本例中为Zihatec的树莓派提供RS422/RS485 HAT。 Modbus RTU与Waveshare ESP32 ...

The Kappa4310Rasp is a Raspberry Pi-compatible Modbus RTU HAT designed to evaluate the IS4310 Modbus RTU Slave stack chip. This allows engineers to simulate sensor and actuator interactions using a ...

Sequent Microsystems has introduced the Eight 24-bit Analog Inputs DAQ HAT, a high-precision data acquisition board designed for Raspberry Pi. This HAT provides eight differential analog inputs with ...

At HMS, we believe that connecting matters, in everything from making devices, machines and systems talk, to engaging actively with our customers. Our state-of-the-art technology connects millions of ...