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New Postsview all

March 25, 2025 at 6:00 pm
Frequencies at MOCA Tucson

March 25, 2025 at 3:46 pm
JP’s Product Pick of the Week — 4pm…

March 25, 2025 at 2:45 pm
Infinite Mac can now emulate early OS X

Featured Postsview all

March 21, 2025 at 10:54 am
There are now 600 CircuitPython compatible…

March 15, 2025 at 8:00 pm
New Product 3/12/25 Feat. Adafruit TPS65131 Split…

March 3, 2025 at 11:33 am
The Python on Microcontrollers Newsletter hits…

March 17, 2025 AT 12:19 pm

The essential breadboard tool that nobody has

— by Anne Barela

Filed under: design and architecture, development board, test equipment —
Tags: breadboard, faulty, test, wiring —

February 24, 2025 AT 10:36 am

Desk of Ladyada – More TLV320 DAC’ing with a Bit of a Run-around #DeskOfLadyada @adafruit

— by Anne Barela

Filed under: Adafruit Video, audio, Desk of Ladyada, test equipment —
Tags: DAC, debugging, headphones, i2c, troubleshooting —

February 24, 2025 AT 10:04 am

The Great Search: Pocket Multimeter #TheGreatSearch #DigiKey @Digikey @adafruit

— by Anne Barela

Filed under: Adafruit Video, test equipment, The Great Search —
Tags: continuity, handheld, meter, multimeter, voltmeter —

January 14, 2025 AT 12:11 pm

The basics of Pogo Pin connectors @digikey

— by Anne Barela

Filed under: components & parts, test equipment —
Tags: pogo pin, pogo pins —

December 10, 2024 AT 11:53 am

Pulling apart a LaserTec C140 confocal microscope

— by Anne Barela

Filed under: Restoration, test equipment —
Tags: microscope, repair, teardown —

September 26, 2024 AT 9:15 am

The Adafruit Mini Power Meter – The MagPi Issue 145 @TheMagPi

— by Anne Barela

Filed under: power supply, test equipment, tools —
Tags: HackSpace Magazine, the MagPi —

September 25, 2024 AT 2:36 pm

The Adafruit Multifunctional USB Digital Tester – The MagPi Issue 145 @TheMagPi

— by Anne Barela

Filed under: Makers, test equipment, tools, USB —
Tags: HackSpace Magazine, the MagPi —

September 17, 2024 AT 10:56 am

The Oscilloscope Draws a Graph – 1950s Tektronix

— by Anne Barela

Filed under: history, test equipment —
Tags: oscilloscope, tektronix —

August 28, 2024 AT 4:25 pm

NEW PRODUCT – Bus Pirate 5 Base Kit with Bus Pirate 5 PCB and Enclosure

— by Angelica

Filed under: New Products, test equipment —
Tags: Bus Pirate, Bus Pirate 5, diy hacking, Logic Analyzer, new products, prototyping, test equipment, WhereLabs —

August 27, 2024 AT 9:35 am

FeatherWing of the Day: Adafruit INA219 Current Sensor FeatherWing #WingOfTheDay

— by Anne Barela

Filed under: feather, FeatherWing of the Day, power supply, test equipment —
Tags: current sensor, feather, FeatherWing, INA219 —

August 20, 2024 AT 10:25 am

Island Robotics Servo Controller @Tindie

— by Anne Barela

Filed under: robotics, test equipment —
Tags: component tester, servo, tester —

July 26, 2024 AT 10:07 am

Bringing a multimeter back to life with a 3D printed battery

— by Anne Barela

Filed under: batteries & power, test equipment, vintage —
Tags: battery, multimeter, Replacement —

June 18, 2024 AT 2:02 pm

Making a DIY shutter speed tester

— by Anne Barela

Filed under: photography, Restoration, test equipment, Upcycling —
Tags: infrared led, measurement, photodiode, photography, shutter speed —

June 7, 2024 AT 9:50 am

— by Anne Barela

Filed under: projects, test equipment —
Tags: ammeter, nanoammeter, test equipment —

April 10, 2024 AT 10:35 am

A relay multiplexer for lab instruments

— by Anne Barela

Filed under: projects, test equipment —
Tags: test equipment —