Today we have started the fundraiser for the USB Tester OLED backpack with the display. This is a great addition to the USB Tester, which makes it easy to monitor voltage and current for any USB device. Now you don’t even need your DMM. You can use this to see how much power your Raspberry Pi is using or that custom Arduino based project you are working on. This is a great way to make sure you aren’t getting a voltage drop due to that USB hub you are using. Check out the product description below and thanks for your support. You can back the project here….
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.