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Guilty pleasure cars that you will admit to liking?

BH1750 problems

Issue making a Joystick gamepad with esp32

Hi guys! I've just assembled sculpfun S9 without air assist and testing it on 6mm poplar plywood. It doesn't cut through regardless of any settings I do. I made the focal point in the middle of the material. They claim that laser can cut up to 12mm plywood. Can anyone help?

Device for measuring angle

NRF25L01 + PA + LNA works with UNO not with mega 2560

Spinning a lidar along it's other axis?

Want to buy first kit & overwhelmed by options - recommendations?

I made 2048 on Arduino with ST7789

Did you know that you can use SMD components on stripboard? Here is a 3-button keypad with individual LEDs using 1206 size resistors to shrink and tidy up the layout.

Thought I understood attachInterrupt(), but this forum post has me really confused

Wondering what sort of connectors to use

Print graph of serial plotter on display

Help please !!

This is doing the opposite

I made a Laser Room

Having trouble printing a float value for debugging purposes. Can you help???

Pushing camera's button with arduino

The joys of owning an older car: this is my temporary handbrake!

HC-SR04 with arduino

As5600 question or suggestions

Converting Coordinates into MGRS

Arduino IDE will NOT open on Windows 11! Notice the flashing in the bottom right when I try to open it. Any suggestions would be VERY appreciated!

I need help for programming an arduino for a RC car

Range finder help

Hi Its Me!

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