SPI
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bUniProbe, a Multi-Protocol Hardware Debugger with a Web Interface There's no shortage of tools to test and debug hardware, but not many feature interfaces for SPI, I²C, UART, CAN, GPIO, ADC, and DAC in one device. bUniProbe is one of the few, and its hardware side is just half the story. It hosts its own web interface over Wi-Fi, so anyone on the network can open a browser, connect, and start working. This means multiple users can work together without the… |
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FNIRSI-1014D Oscilloscope Teardown
Authors
Divya Sambhayanamath, Kumudini Balobal, Mahantesh Hosur, Shivanand G Holi
Guide & Review
Sandeep Patil, CTO at RedNerds
Model Name: FNIRSI-1014DAbstract :An oscilloscope that retails at INR 13K basically covers all of the hands-on subjects a 4-year engineering syllabus teaches in theory. The only issue is that none of this is practiced. We barely get past MCUs hands-on.This… |
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ESP32 Bus Pirate Expands into a Powerful Debug Tool The ESP32 Bus Pirate project has received a major update, further transforming it into a powerful and affordable embedded systems debugging platform. Originally inspired by the Classic Bus Pirate, this firmware-based implementation allows low-cost ESP32-S3 development boards to function as multi-protocol communication tools. Like the original hardware tool, it supports common interfaces such… |
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Interfacing SD Card Module with Raspberry Pi Pico The Raspberry Pi Pico SD card module is a simple yet very handy add-on that lets you store and access a lot of data using a standard microSD card. When interfacing the SD card module with Raspberry Pi Pico, you gain access to gigabytes of storage for sensor logging, configuration files, and time-stamped data. This comprehensive guide will show you how to build… |
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Interfacing the A7672S 4G LTE GNSS Module with Arduino The A7672S 4G LTE GNSS module is a powerful cellular communication solution that brings reliable internet connectivity and precise GPS tracking to Arduino projects. In the world of IoT (Internet of Things), the A7672S module provides seamless connectivity between devices when Wi-Fi isn't available or reliable. If your project is stationary, Wi-Fi is usually a great… |
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How to Build a Smart Helmet using Arduino? In this project, we’re making an ordinary two-wheeler helmet smart using an RF Transmitter & Receiver. The best part: this Arduino-based smart helmet is simple to build and does not require advanced engineering knowledge or complex components. Smart Helmet using Arduino - Quick OverviewBuild Time: 6-8 hours | Cost: $40-60 | Difficulty:… |
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How to use nRF24L01 module with Arduino? If you're looking to add wireless communication to your project, the Arduino nRF24L01 module combo is one of the most reliable and cost-effective solutions available. Whether you're building a DIY spy bug, a long-range walkie-talkie, or just want to control stuff wirelessly, the Arduino nRF24L01 setup gives you the flexibility to send and receive data wirelessly over long distances using the 2… |
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Interfacing PMW3901 Optical Flow Sensor With ESP32 Drones rely on various sensors to maintain stable flight, especially when GPS is unavailable or unreliable. One important feature is position holding, where the drone stays in one place without drifting. This is crucial for indoor navigation, hovering, and precision landing. Optical flow sensors, like the PMW3901, help drones achieve this by tracking motion relative… |
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Microchip Technology Introduces CEC1736 TrustFLEX Devices for Enhanced Embedded Security Solutions Microchip Technology has introduced the CEC1736 TrustFLEX devices, aiming to enhance accessibility to embedded security solutions as technology and cybersecurity standards evolve. The CEC1736 Trust Shield family serves as a microcontroller-based platform root of trust solution, fostering cyber resiliency across data centers, telecom, networking, embedded computing,… |
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The 10 Cents MCU Gets Arduino Support Last year WCH launched the CH32V series RISCV microcontroller series. The main selling point for those was their price which started around 10 cents and onwards. The series ranged from the CH32V003, AKA the “10 cents microcontroller” with 2KB SRAM and 16KB flash to the CH32V307 with 64KB of SRAM and 256KB flash. So far, to program them the users have to rely on… |
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Vaaman - The Reconfigurable Edge Computer The Vaaman is an open-source edge computing board said to be a game-changer in edge computing because of its reconfigurability. Developed by Vicharak, this advanced computing board stands out with its six-core ARM CPU and an onboard FPGA with 112,128 logic cells, delivering unparalleled hardware acceleration and parallel computing performance. Vaaman's design is… |
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Arduino RFID Tutorial: Complete RC522 Guide with Code & Projects This comprehensive Arduino RFID tutorial teaches you how to interface RFID (Radio Frequency Identification) technology with Arduino microcontrollers using the popular RC522 RFID module. Arduino RFID systems are revolutionizing DIY electronics projects, enabling makers to build professional-grade access control systems, inventory tracking… |
