led Archives - Raspberry PI Projects

Projected Virtual Board Using Raspberry Pi

Introduction The project identifies a common problem: the cumbersome nature of traditional whiteboards. It highlights the benefits of a portable virtual board system: Increased Portability: The system’s compact size makes it easier to carry around compared to traditional whiteboards. Enhanced Interactivity: The LED pen allows users to write and draw on the projected virtual board, replicating the […]

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EA UNITFS035-ATC MINI TOUCH PANEL

Display Visions’ 3.5″ intelligent IPS TFT display module includes graphics development software EA Display Visions’ 3.5″ intelligent EA uniTFTs035-ATC display module is an all-in-one implementation of the display, microcontroller unit, and touchscreen. The module includes everything needed to directly control an application and expedite the development, prototyping, and deployment of an HMI/GUI. Design an HMI/GUI

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BRING YOUR CREATIONS TO LIFE WITH LUMICUBE — AN ULTIMATE LED CUBE KIT FOR THE RASPBERRY PI

A two-man team has created an ultimate LED cube kit for the Raspberry Pi, one that helps to bring your ideas and creativity to life. We created the LumiCube to bring the joy of tinkering with technology to as wide an audience as possible. Perhaps you remember the fun and excitement of sitting in front of

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STMICROELECTRONICS L9026 MULTI-CHANNEL RELAY DRIVER

STMicroelectronics L9026 Multi-Channel Relay Driver is optimized for automotive LED and relay applications and is compatible with resistive, inductive and capacitive loads. The L9026 integrates two High-Side drivers and six configurable High-Side/Low-Side drivers and can be driven by SPI or by two dedicated parallel inputs. The device offers advanced diagnostic and protection functionalities such as short to GND,

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M.2 E-Key Wi-Fi 7 HAT for Raspberry Pi 5 also supports Google TPU

The Mcuzone MPW7 HAT for the Raspberry Pi 5 is designed to work with 2230 Wi-Fi 7 M.2 E-Key modules like the Intel BE200, AX210, and AX200, but the M.2 socket can also take Wi-Fi 6/6E modules as well as Google’s Tensor Processing Units (TPUs). It also integrates Bluetooth support via a 1.25mm USB interface

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52Pi water cooling kit keeps the Raspberry Pi 5 SBC cool at 3.0 GHz

If you like fancy, but somewhat expensive and useless things, 52Pi’s water cooling kit for Raspberry Pi 5 SBC may be right up your alley and the over-engineered cooling solution sells for $120 on Seeed Studio where we discovered the kit. We’ve already seen the active cooler and official case do a decent job at cooling the Raspberry Pi

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ANALOG DEVICES’ LT3950 1.5 A MULTI-TOPOLOGY LED DRIVER OFFERS 20,000:1 RANGE DIMMING OF THE LED

High contrast applications (day to night) require high dimming ratios, and ADI’s LT3950 provides up to 20,000:1 dimming ratio, providing high dynamic range dimming for day/night vision. The flexibility to combine with analog input dimming provides accurate LED brightness control and eliminates the need for a microcontroller. The LT3950 is a multi-topology DC/DC converter designed specifically to drive

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BRIDGETEK INTRODUCES NEW EVALUATION HARDWARE FOR ADVANCED EVE GRAPHIC CONTROLLERS

To assist with the initial development and prototyping of human-machine interfaces (HMIs) based on its object-oriented graphic controller ICs, Bridgetek has announced the availability of the ME817EV evaluation board. Featuring the company’s BT817 embedded video engine (EVE) device, it allows engineers to experiment with the latest generation of EVE technology and get a comprehensive understanding of the

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ANALOG DEVICES INC. ADPD188BI INTEGRATED OPTICAL MODULE

Analog Devices Inc. ADPD188BI Integrated Optical Module is a complete photometric system for smoke detection using optical dual wavelength technology. The module integrates a highly efficient photometric front end, two light emitting diodes (LEDs), and two photodiodes (PDs). The module is housed in a custom package to prevent light from going from the LED to the photodiode without entering the smoke

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QUICK PROTOTYPING WITH SEEED’S GROVE SHIELD FOR RASPBERRY PI PICO

There has been a lot of discussion about the new Raspberry Pi Pico, as it comes with a powerful RP2040 chip and costs just $4 USD. Hence, Pico is an ideal choice for beginners due to its variety of applications at a very low cost. So, the applications have to be first prototyped before making permanent connections. As

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