David Johnson-Davies shared another nice tiny project. This time is a two digit thermometer based on ATtiny84 and DS12B20 1-Wire temperature sensor. It uses a DS12B20 1-Wire temperature sensor, and an ATtiny84 to drive the display and read the sensor. It's just over 25mm square; about...

OWON P4603 Linear DC power supply newly launched with small body, lighter weight, easier to carry. Single channel, competitive unit price. With high resolution 1mV/1mA, 3.7 inch large TFT LCD display, 180W maximum output power. Low ripple and noise can meet the requirement for high...

2 channel DSO with 100 MHz bandwidth, 1 GSa/s sample rate, 40 MSa memory depth and VGA interface and 20.3 cm touchdisplay with a resolution of 800 x 600 pixel. The new XDS n-in-1 digital storage oscilloscop of Owon offers reliably measurement technology for a really good price. The...

Displaying a custom image or graphic on a LCD display is a very useful task as displays are now a premium way of providing feedback to users on any project. With this functionality, we can build projects that display our own logo, or display images that help users better understand a...

WiPhone is a VoIP mobile phone designed for hackers and makers to be easily modified, repurposed, and adapted. WiPhone is a unique, minimal phone. It's designed to enable hackers by making it easy to extend and modify the electronics and software. Something typical phones are not good...

The Hioki PQ3198 portable power analyzer is a best in class power measuring instrument for single to three-phase lines, offering a high degree of precision and accuracy. Verify power problems in accordance with IEC61000-4-30 Class A. Saelig Company, Inc. has introduced the Hioki PQ3198...

NPS30xx is the last NXP family of digital differential pressure sensor in a tiny 4x5mm LGA package with ceramic lead frame.  This complete family offers low pressure measurement (NPS3000VV = +/500Kpa, NPS3001DV = 0/1Kpa, NPS3002VV = +/-2Kpa, NPS3005DV = 0/5Kpa) combined with absolute...

Pretty Good Cheap Power Supply Unit - PGCPSU. Get the best tiny power supply for your battery powered projects! PGCPSU is a three in one power supply board: it integrates a lithium battery charge management circuit with 5V and 3.3V DC-DC converter-based output rails to power most...