How can you speed up parsing Yocto recipes? – 10/3 Yocto Build Issues AMA

**QUESTION (#8) Several including Express_Damage5958:** ” How can you speed up parsing Yocto recipes? I’m currently working with a BSP that has more than 20 layers and a lot of […]

Measuring Current Consumption on STM32 Nucleo-64: JP6 Jumper Behavior and Ammeter Use

Hi guys, how can I properly measure the current consumption of the microcontroller on my STM32 Nucleo-64 evaluation board (NUCLEO-L073RZ)? The manual instructs me to remove the JP6/IDD jumper and […]

How can I optimize power and ensure efficient operation of the VL53L0X sensor and OLED on BeagleBone

hello devs, still based on my project parking assistance system using a BeagleBone Black running Embedded Linux, VL53L0X time of flight distance sensor to detect the distance to nearby objects […]

How to optimize PCB design for DRV8320 and STM32G431RBT6TR to minimize vias?

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 […]

Why isn’t my “Hello World” displaying on the LCD screen despite correct connections and power?

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 […]

Feedback on MIDI-to-Arduino Adapter Circuit Before Testing?

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 […]

Check Out My New Mini MIDI Controller Prototype – Any Tips on Design or Control Ideas?

My latest WIP, the “World’s Second Smallest MIDI Controller” (I think). It’s a bit bigger than the first iteration https://www.youtube.com/watch?v=5Ws_JfCw5NY in order to accommodate a potentiometer and larger buttons, as […]

How to Interface a 4-Wire Vacuum Suction Motor from a Vacuum Robot with a Raspberry Pi?

This is a vacuum suction motor from vacuum robot that am trying to interface with Raspberry Pi. It has 4 wires and am not able to get it working. Any […]

Issues with measuring multiple switch inputs via single DAC in R-2R resistor configuration

Working on a project trying to measure multiple switch inputs via a single DAC in an R-2R resistor configuration. Took me a while to realize that the inputs needed to […]