Author Topic: Electronics Megathread V1  (Read 831 times)

Basic electronics such as things like tiny 555 timer circuits.

Yeh.

i have a really old TI calculator with a bubble display. cost me 25 cents at an estate sale

I took the radio transmitter out of an old RC car the other day and made a morse code transmitter

I took the radio transmitter out of an old RC car the other day and made a morse code transmitter

awesome




I bought an MSP432 Launchpad and the WiFi booster pack for it. I've been playing around with it in my free time.

oh just what i needed

okay guys i have a 1977 el camino with factory stereo. not putting in a new radio. how do i wire an audio jack to my car speakers


oh just what i needed

okay guys i have a 1977 el camino with factory stereo. not putting in a new radio. how do i wire an audio jack to my car speakers

pics?

I made an electronic dice that lights up with red LEDs when a button is pressed. It also has a green LED that indicates whether the dice is on or off.

what is the aim of this circuit
It's called an H-bridge circuit. It's typically used to control the current direction through a motor resulting in forwards and backwards operation.

https://en.wikipedia.org/wiki/H_bridge

It's called an H-bridge circuit. It's typically used to control the current direction through a motor resulting in forwards and backwards operation.

https://en.wikipedia.org/wiki/H_bridge

well I knew that, I was just wondering what you were going to do with it