蓝猫淘气

【Call for submission】PS2 interface keyboard and mouse to Bluetooth

Overview

Use esp32-c3 module or esp32-s module to convert ps2 keyboard and mouse to bluetooth keyboard and mouse.

Prepare to change the red dot removed from ibm to bluetooth.
The conversion of ps2 mouse has been completed, and the keyboard still needs to be found... After testing, it is still very smooth, and it is generally no problem to use. The only thing left
is drawing the board. It has not been verified on c3, but it has been successfully tested on wroom32 (see the program in the attachment).

The verification of the c3 board here will take time, and it may need to be verified after the call for submissions ends (college entrance examination is coming). So don't make a board yet, you can use an ordinary esp32 development board to burn the program first. Experience

test video: I used a mouse board, I'm too lazy to put the shell on it.

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-25 11:30:27

Find a translator of foreign books related to embedded systems
I am an editor of Renyou. I have some foreign books on hand and need to find a translator. If you are interested, you can add me on QQ. Welcome to communicate.
100M crystal oscillator function
因为任何测量需要一个基准，测量时间或者频率，例如1S，我们肯定木有原子銫钟，所以需要用晶振，但是晶振还是有差异性的，你用的仪器和和专家用的仪器有所差异，所以以你的100M晶振为准，专家用仪器测你的晶振是100.01M的那么你所有测试频率都乘以一个序数100/100.01，以保证公平性。为什么不是PLL，因为比赛很少做比较少频率的，虽然N/M可以很多频率，一般需要连续可调的，而且只做PLL也太简
Life is hard for those born in the 1980s
People born in the 1980s are called the ant tribe, with the characteristics of "high intelligence, weak, and living in groups". Most of them are college graduates born in the 1980s. Although they have
TDI programming: How to register a callback function that handles received network packets?
As the title says! Thank you! Please give points if it is useful!
[Ask TI] Avalanche voltage issue?
I would like to ask about the avalanche voltage of TVS. For example, the avalanche voltage has a minimum of 15V and a maximum of 24V. Does the avalanche voltage fall within this range? Or does it star
About the self-adaptation of battery to charger
When a new battery is equipped with a new charger (automatic), if the charger's termination voltage is slightly higher, the battery will be slightly overcharged each time during the first few charge a

Datasheet More

Circuits More