Parol 6 is a 3D-printed six-axis robot arm created by [Petar Crnjak] as a combination of the principles from a few previous projects. Aside from a pneumatic gripper, each axis is driven by a stepper motor, with at least a few of these axes being driven through a metal planetary gearbox for extra precision and torque. […]
HACKADAY PRIZE 2023: PAROL6 – A GPL DESKTOP ROBOTIC ARM Continue Reading
Do you know how you see those cheap telescopes at the department store? The box has beautiful pictures that probably came from the Hubble. What you will see is somewhat different. You have to carefully look at [upir’s] Arduino thermal camera project because it intersperses pictures of what you expect an 8×8 sensor will produce with images
New, Low Profile, SMT PCB Edge Connectors from Keystone. New Hyde Park, NY, A new series of SMT PC Board Connectors designed to transmit signals or power across PC Boards are the latest connectivity devices available from Keystone Electronics Corp. Quickly and easily set-up, these space-saving SMT connectors have a horizontal orientation mak¬ing them uniquely suitable
NEW SMT PCB CONNECTORS TO TRANSMIT SIGNALS OR POWER ACROSS PC BOARDS Continue Reading
In the realm of renewable energy, a groundbreaking device known as Mysoltrk is a fantastic project powered by Arduino designed to track the sun’s position, optimizing solar panel performance and maximizing energy production. The tracker is robust, cost-effective, and sturdy enough to withstand outdoor conditions, making it an ideal solution for those seeking to harness the power of
Build a solar panel Sun tracker using Arduino Continue Reading
What’s the difference between a 64k ROM in a 28-pin DIP and a 128k ROM in a 32-pin DIP? Aside from the obvious answers of “64k” and “four pins,” it turns out that these two chips have a lot in common, enough so that it only takes a little bodging to make them interchangeable — more or
STUFFING A 32-PIN CHIP INTO A 28-PIN SOCKET Continue Reading
[Phil Barrett] designed a new CNC controller breakout board called the PicoCNC which uses the Raspberry Pi Pico RP2040 module and grblHAL. It packs a bunch of features typical of these controllers, and if you use the Pico W, you get WiFi connectivity along with USB. And if you don’t want connectivity, you can execute G-code directly
GRBLHAL CNC CONTROLLER BASED ON RP2040 PICO Continue Reading
In the realm of DIY electronics, the Arduino UNO has emerged as a versatile platform for a myriad of projects. One such innovative project is the creation of a low-cost thermal camera, as demonstrated by Vaclav Krejci, also known as “upir” on YouTube. Krejci’s tutorial video guides viewers on how to construct an infrared camera
Low-cost thermal camera built using Arduino Continue Reading
For the last ten to fifteen years, optical drives have been fading out of existence. There’s little reason to have them around anymore unless you are serious about archiving data or unconvinced that streaming platforms will always be around. While there are some niche uses for them still, we’re seeing more and more get repurposed
adt-oled.com has released the XGA039 microdisplay which is a 0.39-inch silicon-based OLED microdisplay, with SXGA (1024 * 768) pixels resolution, high brightness (mono green screen brightness greater than 15,000 nits) and low power consumption. The detailed specifications are listed below: About ADT Optoelectronics Technology Co., Ltd. Shenzhen ADT Optoelectronics Technology Co., Ltd. is a technology enterprise specializing in R&D, production
0.39-INCH SILICON-BASED OLED MICRO DISPLAY HAS 1024 * 768PX RESOLUTION Continue Reading
Station P1 Geek Mini PC is equipped with an all-aluminum alloy case and can be used immediately when powered on. It possesses Firefly Geek Entertainment System — Station OS on which the Desktop and Media modes can be switched randomly to finish daily office work or play games for fun. It can be easily updated to various systems
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