Electel Blogspot

I previously showed you my PIC32 proto board I made on verroboard ( http://electel.blogspot.com/2016/02/pic32-development-proto-board-on.html ). To make the proto board “more of a product” and easy to reproduce, I was working to make the proto board on a PCB. I used ExpressSCH to draw the schematic, and used ExpressPCB to design the PCB. Once designed, Professor Bruce Land got the PCB made from ExpressPCB themselves. The PCB is just to be a basic board with the PIC32MX250F128B placed on it. The power supply connections are provided as are external oscillator connections (if needed). Additionally, there is a nice convenient power supply input connector (standard 2.5mm jack/plug). All the IO pins along with power (Vin and +3.3V) and ground are placed on a SIL connector at the edge of the board so that the board can be conveniently placed on a breadboard for experimenting and prototyping (see pictures below). It's a nice little 2-layer PCB measuring only 3.1 inches by 1.8 inches. I c...

After finally incubated official version led cube 8x8x8 completed.   This increased use atmega chip 32 for high-speed processor, large memory capacity means that the effect increases.   Here are some pictures of products:

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Display time clock circuit moments, potentially saving hours of power. Suitable for those who want to make your own hand, or give your friends.

Flashing circuits Led by music   You hear a lively music and feel as though something is still missing, so why not do a flashing LED circuit to the beat to mix with you into the world of melody. I will teach a simple way to do that.

front * Map principles: