New DevHeads get a 320-point leaderboard boost when joining the DevHeads IoT Integration Community. In addition to learning and advising, active community leaders are rewarded with community recognition and free tech stuff. Start your Legendary Collaboration now!
Hi everyone, I am trying to rebuild a device and have wired everything according to the schematic: You can see that the output pin of the photodiode (pin 5) is […]
Hey everyone, I’m currently working on a PCB design involving the DRV8320 and the STM32G431RBT6TR. As you can see in the attached images, I’m trying to minimize the number of […]
I have 18650 battery shield with 4x 18650 batteries, that is giving power to my ESP32 and its been working fine. I would need the system to be always working […]
i have designed this atmega 32 dev board (my first pcb project ) – https://github.com/vedantjadhav304/Atmega32_DEV_BOARD . Can anyone tell me how to write documentation for it ?
Hey Devs , I’ve been trying to make this simple LCD screen circuit that displays “Hello World”. I have made my connections like this And my code is very simple […]
Hello – I’m working on a revision of my 1-inch-MIDI project https://www.youtube.com/watch?v=5Ws_JfCw5NY that incorporates a potentiometer on the AUX pin, along with an ICSP header arrangement. Thinking I’ll use a […]
Hi, I’ve got a KiCad project (revised 1-inch-midi) that I’ve been working on that involves 3 boards separated by rat bites. Ground, VCC and two signal pins are passed between […]
Working on a MIDI-to-Arduino et al adapter. Not the hardest circuit in the world, and easy enough to breadboard, but might be useful for some. Any comments so far? Guess […]
Hi I am using the following code to monitor a 3.7V 800MAH lithium battery to power my MKR 1010, and I have all the required library. However, this code always […]
