Around all micromouse players in the world, the magnetic buzzer from PUI Audio SMT-0540 is the most commonly used for a long time due to its compa[……]
Use a even smaller buzzer
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Category Archives: PCB
How to calculate the actual load capacitance for crystal on a MCU.
Crystal is on the most often used clock source for micro-controller. It requires 2 capacitor with same value(typically) connect between the 2 te[……]
update: Finalized Design for Green Giant V4.1 Lite, PCB design submitted.
After times and times of changes on my newly coming mouse: Green Giant V4.1 Lite, I finally have chance to make a detailed review and had all the deci[……]
Some Improves for my new mouse
I am working on improving my curve turn, and at the same time, I am also working on re-design my new mouse. I updated the version for my new mouse fro[……]
Use a Bluetooth Module to transfer data from Micromouse to PC
In order to easier my life for transferring data from my micromouse to my computer, I make a serial port bluetooth module adapter to help me finis[……]
update: parts mostly assembled for Green Giant V2.2
I had most of my part assembled last weekend, turned out gears meshed pretty well to each other, all critical parts are successfully soldered on board[……]
PCB delivered :)
I got my PCB for both my mouse and FTDI, lipo charge board delivered.
Can’t wait to get everything assembled.
bought 10 each and got 11 for each,[……]
how to make a simple auto download circuit for STM32
For those who know successfully downloaded code to STM32 through built in ISP must remember that you have to hold boot0 button(assume boot1 is already[……]
new idea on a updated design
Printed Motor Mount Assembling Trial
I got chance to salvage my old fauhalber 1717t motor from my mouse last year so I don’t need to purchase new one. All the holes for shaft and mounting[……]