Search Results for : PCB

  644 Narrow and 1284 Narrow are small, simple, ATmega644/1824-based boards, which are designed to improve small footprint Arduino projects. The Narrow board enables two to eight times more flash and RAM resources and ten more digital I/O as compared to an Uno/Nano, plus total...

Stefan Wagner's EasyEDA profile is definitely the go-to source for all things ATtiny. He's built 10s of projects, some of which we have covered here, that are based on the tiny microcontrollers, and it only makes sense that one of his latest projects, called the TinyHVSP, is a tool to...

Not sure there is anyone on the internet who loves the Attiny series of microcontrollers as much as Stefan Wagner. We have explored a number of projects from him, from the USB power tester to the TinyRemote with ATtiny13, all based on a member of the Attiny series of microcontrollers....

Cree has announced the CV94D-FCC LED that integrates three emitters in a compact surface-mount device (SMD) package. The package includes tightly packed red, green, and blue (RGB) emitters enabling full-color signs or displays based on solid-state lighting (SSL) technology. Cree...

For a while now, most popular ESP32-S2 boards available in the market are produced by Espressif Systems. This includes the ESP32-S2-Saola-1 and ESP32-S2-Kaluga-1. However, there is a new LilyGO TTGO ESP32-S2 board for sale. This micro board is much the same to the ESP32-S2-Saola-1...

Nixie tubes need about ~180Vdc to light up and thus on most devices, a DC-DC converter is needed. Here we designed a simple DC-DC switching regulator capable of powering most of Nixie tubes. The board accepts 12Vdc input and gives an output of 150-250Vdc. The board is heavily inspired...

SnapEDA is excited to share that they have launched a new and improved 3D viewer for our parts. It allows engineers to preview 3D models available on SnapEDA before download. [via SnapEDA blog] They’ve added three key features, based on feedback from our community. First, they’ve...

Simple, Frustration-Free Part Purchasing and BOM Creation. Ultra Librarian is a free online resource to help take the busy work out of the design process by providing the largest amount of CAD models available for download. Quickly find verified parts in our ever-expanding...