ProtoStax

07/02/2025

Create a tabletop weather station with graphical display with Arduino Giga and BME280 By Sridhar Rajagopal.

06/26/2025

LED Resistor calculator

Enter 3 fields to automatically calculate the rest (Supply Voltage, LED forward voltage, LED current and resistor value). It also calculates the led and resistor power and displays the LED resistor circuit with dynamically updated values.

Check it out at - https://www.protostax.com/pages/led-resistor-calculator

06/26/2025

Voltage Divider calculator

Enter 3 fields to automatically calculate the 4th (Voltage Input, R1, R2 and Output Voltage). It displays the Voltage Divider circuit with dynamically updated values.

Check it out at - https://www.protostax.com/pages/voltage-divider-calculator

06/26/2025

Ohm's law calculator

Enter 2 fields to automatically calculate the 3rd (Voltage, Current, Resistance). It also computes the Power, and displays the Ohm's Law circuit with dynamically updated values.

Check it out at - https://www.protostax.com/pages/ohms-law-calculator

06/20/2025

Self-contained Energy Monitoring and Analysis Device with integrated Web App

Measure energy parameters (current/voltage/Power/etc) of any plugged-in device and view the dashboard & historical data charts on a web app



Hackster.io Raspberry Pi InfluxData Microchip Makes

How much TV are you watching in a day? How much does that cost you? What are your usage patterns? How much do you save by running your washing machine at non-peak hours? Or if you are a business, how much do you use a certain tool in your business? What are the costs involved with operating that pie...

01/09/2025

Stereoscopic (3D) Streaming Camera and Viewer - Part 2

Tripod mountable stereoscopic 3D Camera - stream stereoscopic video using Raspberry Pi 5 to a stereoscopic viewer like Google Cardboard

https://www.hackster.io/sridhar-rajagopal/stereoscopic-3d-streaming-camera-and-viewer-part-2-1754f7

Raspberry Pi Hackster.io

Tripod mountable stereoscopic 3D Camera - stream stereoscopic video using Raspberry Pi 5 to a stereoscopic viewer like Google Cardboard By Sridhar Rajagopal.

11/08/2024

Add a splash of personality to your enclosures/cases with our Decorative Tops!

Our Decorative Tops display painstakingly laser etched details that showcase the artwork on a black background for contrast. The etching is done on the underside (and mirrored), so it is protected from grubby fingers and scratches and also gives some depth and an embossed effect.

You can add your own personalization by in-filling the laser-etched regions with your favorite acrylic paint for a nice pop of color - we'll show you how!

Go from STEM to STEAM - embrace art. We make it easier for you to get your feet wet. Bust out some paint, a brush and a palette (optional) . This is an easy way to try out painting and artwork – they're as satisfying as electrical circuits and programming, and very relaxing.

For those even more artistically inclined, the Blank Canvas Decorative Top is a great medium to paint on and ready to take on your artwork. The end result can be as simple or as elaborate as you'd like it to be!

The Blank Canvas Decorative Top offers an excellent paintable surface - channel your inner Van Gogh, Raja Ravi Varma, Monet or Katsushika Hokusai! Or ask your child, grandchild, sibling or friend to add their masterpiece to your creation to make it one for the ages! 😊❤️

https://www.protostax.com/collections/decorative-elements

10/20/2024

Practical AI for Makers - presentation at Maker Faire Bay Area 2024

10/20/2024

Maker Faire Bay Area 2024

10/20/2024

Maker Faire Bay Area 2024

10/01/2024

Build a cool display with the Arduino Giga Display - showcases using LVGL to show a graph of the on board mic, imu sensor and rgb led

The Arduino GIGA Display Shield lets you effortlessly deploy graphic interfaces to your Arduino GIGA R1 WiFi projects with their innovative touch screen solution, which includes an RGB LED, digital microphone, 6-axis IMU, and Arducam® connector, enabling seamless creation of handheld devices or dashboards. With ProtoStax, the process of getting to a usable and attractive device is greatly simplified.

The new ProtoStax-AG Enclosure for Arduino Giga Display makes it super duper easy for you to have a truly seamless experience in creating professional looking solutions with the new Arduino Giga Display, with its new modular, extensible and stackable enclosure solution for the Arduino Giga Display!

Check out the demo and code here - https://www.hackster.io/sridhar-rajagopal/protostaxag-arduino-giga-display-demo-2a2591

Get ProtoStax-AG Enclosure for Arduino Giga Display here - https://www.protostax.com/products/protostax-ag-enclosure-for-arduino-giga-display

09/17/2024

Build a cool display with the Arduino Giga Display - showcases using LVGL to show a graph of the on board mic, imu sensor and rgb led