Industrial Raspberry Pi

JavaScript’s Role in the Internet of Things in 2015

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JavaScript's Role in the Internet of Things in 2015

Translated from: http://www.sitepoint.com/javascript-beyond-the-web-in-2015/ Author: Patrick CatanzaritiReprinted from: CSDN http://www.csdn.net/article/2015-12-29/2826575-javascript-beyond-the-web-in-2015 Translator: Jingzhuang 2015 was undoubtedly a significant year for the Internet of Things (IoT). We saw substantial progress in the size and capabilities of many IoT devices. Major companies like Microsoft and Samsung have officially entered this field, and the IoT community has generally grown stronger … Read more

DIY Guide: Build Your Own Wireless Penetration Testing Box

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DIY Guide: Build Your Own Wireless Penetration Testing Box

The tools and techniques introduced in this article have a certain level of aggressiveness. Please use them responsibly and legally. Do you want to have your own mobile wireless penetration testing box? If you are interested, the devices introduced below will be very helpful. This box is called the “MiTM (Man-in-the-Middle) WiFi Box”. Using this … Read more

8 Steps to Get Started with Open Source Hardware

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8 Steps to Get Started with Open Source Hardware

Making your own hardware is easier and cheaper than ever. Here’s what you need to design, build, and test your first board. — John ‘warthog9’ Hawley Article Navigation –How do I get started?28% –Modeling34% –Design40% Making your own hardware is easier and cheaper than ever. Here’s what you need to design, build, and test your … Read more

Project Sharing | The Amazing Video Transmission via Light

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Project Sharing | The Amazing Video Transmission via Light

If you don’t want to miss my updates, remember to check the official account in the upper right corner and set it as a star, and send me a star. There are many ways to transmit video between two devices, such as using Bluetooth, USB drives, etc. However, there is one method that will definitely … Read more

Open Source 24-Channel 100M Logic Analyzer Based on Raspberry Pi

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Open Source 24-Channel 100M Logic Analyzer Based on Raspberry Pi

Foreign netizen EL Dr.Guaman has open-sourced a logic analyzer based on the Raspberry Pi microcontroller RP2040, supporting 24 channels and a sampling rate of 100Msps with a 32k sample depth. Friends interested can DIY one themselves. Link: https://github.com/gusmanb/logicanalyzer Cloud Drive: https://pan.baidu.com/s/1MTNOwyy6hNHl1GCi6TGPdQ?pwd=hp6a Extraction Code: hp6a 1. Hardware The hardware is very simple, using only one microcontroller … Read more

Logic Analyzer Built with KiCad: A Comprehensive Guide

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Logic Analyzer Built with KiCad: A Comprehensive Guide

“A low-cost 24-channel logic analyzer with fully open-source hardware and software, featuring 100Msps, 32k depth sampling, edge triggering, and pattern triggering. The project is continuously updated.” Overview The LogicAnalyzer is a low-cost analyzer based on the Raspberry Pico. This analyzer provides up to 24 digital channels, pre-trigger and post-trigger sampling, edge triggering, and pattern triggering, … Read more

Quickly Build a 100MHz Logic Analyzer Using μLA

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Quickly Build a 100MHz Logic Analyzer Using μLA

μLA (Micro Logic Analyzer) is a SUMP/OLS compatible logic analyzer firmware based on the RP2040 board. By using this firmware, you can quickly turn a Raspberry Pi Pico (or any RP2040 board) into a simple logic analyzer. Github Link: https://github.com/dotcypress/ula Features: 16 Channels 100 MHz Sampling Rate, 1 sample per second tick 200KB Sampling Storage … Read more

What is the Raspberry Pi PMIC Power Management Chip?

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What is the Raspberry Pi PMIC Power Management Chip?

Overview of PMIC for Raspberry Pi 4B – MaxLinear MxL7704 I am using the Raspberry Pi 4B, and its PMIC is located at the position shown in the image below. The PMIC chip has the inscription “MXL7704-P4” on it. Figure 1 – PMIC Power Management Chip MxL7704 of Raspberry Pi This chip is from MaxLinear, … Read more

Connecting OT and IT with Industrial Raspberry Pi and MQTT

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Connecting OT and IT with Industrial Raspberry Pi and MQTT

1. Application Devices OT devices: Stepper motor, MODBUS TCP remote I/O module, PLC devices; Edge device: Hongji Industrial Raspberry Pi; IT devices: PC, Android phone; IT software: Hongji HiveMQ MQTT communication platform. 2. Principle The Hongji Industrial Raspberry Pi collects data from the stepper motor, MODBUS TCP IO module, and PLC device using the MODBUS … Read more

Build a 100MHz Logic Analyzer in Minutes

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Build a 100MHz Logic Analyzer in Minutes

Click the blue text to follow us Follow and star our public account for exciting content delivered daily Source: Online materials Build a 100MHz Logic Analyzer in Minutes Transform a Raspberry Pi Pico (or any RP2040 board) into a simple logic analyzer in just 5 minutes. Introduction A logic analyzer is an electronic instrument that … Read more