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Hardware Design

How to fix SG90 servo motor jitter on BeagleBone Black with PWM?

Hey guys, am developing a robotic arm control system using a BeagleBone Black running Embedded Linux using `AM335x ARM Cortex-A8`. The system needs to control the position of a servo […]

Is there any founder/maker working on a hardware design which requires high density pcb design ?

Is there any founder/maker working on a hardware design which requires high density pcb design ?

Seeking Feedback on My First ATmega32 Development Board Schematic

i designed this basic atmega32 16 au dev board can anyone , if its fundamentally correct ? its my first schematic that i have build from scratch

Do you guys have any idea where I can find this type of transformer?

I have a AC function generator that outputs a maximum of 20 volts. I need to connect this generator to a Step Down Transformer, keeping the sine wave on the […]

Any one work on AC to DC converter, without transformer

Hi team, Any one work on AC to DC converter, without transformer, If yes can you share me the components selection and calculation guidance. Thanks in advance 🙂

Best Accelerometer Module for Speed and Tilt Measurement Project?

I am working on a project that will measure and calculate the speed of a moving object and tilt angle which accelerometer module will be suitable for this project @PCB […]

How to Optimize Control Pins for Basic Movement Functions in a Robot Using L298N Dual H-Bridge?

Hello.I have a simple robot with two DC motors. Using the L298N Dual H-Bridge, what’s the minimum number of control pins I can use to give me forward, back and […]

UnboundLocalError in Obstacle Detection with Ultrasonic Sensor Using MicroPython

Am working on a smart car automation system using MicroPython, the system include various functionalities such as `obstacle detection`, `line following`, `speed control`, and `environmental monitoring`. am trying to detect […]

Troubleshooting Frequency Dropout Issues in Instrument with Photodetector

Hello, I am working with a instrument where we frequently get the problem of frequency drop out, i.e. suddenly frequency signal goes missing i.e. goes to zero, this cause the […]

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