Arduino Bluetooth Keyboard Adapter
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- Опубликовано: 26 май 2017
- Made an Arduino Bluetooth Keyboard Adapter, it's awesome for traveling (assuming TSA checkpoint let you through, LOL). I can connect my mechanical keyboards to iPhone, smart TV, and tablets.
Convert a USB keyboard to work over BLUETOOTH!
GitHub/Code: github.com/ibNai/BTKBAdapter
PARTS:
- Arduino Pro Mini 3.3V
- USB Host Shield (mini)
- FT232RL FTDI Serial Adapter
- HC-05, HC-06, or RN-42
- Adafruit PowerBoost 500C
- 2500mAh Lithium Ion Polymer
- SPST/SPDT Switches
- Altoids Tin
I modified the Power Reduction Register (PRR) to get a bit more battery saving...
#include avr/power.h
ADCSRA = 0; // disable ADC by setting ADCSRA register to 0
power_adc_disable(); //disable the clock to the ADC module
Instagram: / ib_nai
Facebook: / ib.nye
THANKS TO:
-------------------------
Evan Kale (EvanKale91)
/ evankale91
Juan Garcia (DastardlyLabs)
/ @dastardlylabs
mitxela (mitxela.com)
mitxela.com/projects/bluetoot... 
Развлечения
![ian - Fit Check (Feat. VonOff1700) [Official Music Video]](http://i.ytimg.com/vi/sDGWDBg45Dw/mqdefault.jpg)
It's beautiful
thx! love your videos, Evan.
Evan Kale please give the firmware file of rn42
i am really fam of your evan
Evan Kale we need you back man
@@Saranggames
Highlighted reply
maverick7376
38 minutes ago
@hossein parahi easy upload io m uz4608
1) remove the space between "easy" and "upload"
2) add a dot between "upload" and "io"
3) add "/" between "io" and "m" and between "m" and uz4608
password: rn42
Great job, it looks pretty neat
Clever fellow, I wish I could do that with my sim button box, been pulling hair out for weeks
Awesome :)
What switches do you use? Sounded great
diggin the keyboard tho
Excellent job! Could you please tell us how long does the battery last?
I love this project. Let's do this ^^
Hi Naing, Thanks for the videos! I have done everything right! but when I connect the bluetooth to my device and star typing I don´t receive letters but ASCII code, for example, if I type "T" I receive: DN. :17; ASCIIç T UP. :17. Any Ideas?
You could make one like this to use a keyboard and mouse at the same time, and there would also be some way to also have a sound input and output to use a headset, I'm trying to do a test to use it on my cell phone to play
What's the voltage value of 2500mAh Lithium Ion Polymer battery and what branded keyboard did you use? Good work, keep it up.
Bayram Durak thx! About 3.7v, but it goes thru a boost converter for 5v output to mcu and keyboard. Keyboard's a FaceW
this is what im looking for, but i dont understand anything, new at this kind of things, trying to enter the DIY keyboard things to make keyboard that fits my needs
So im just guessing (from the near light speed of events that just happened) that you flashed hc-06 with rn42, then hooked everything all up, correct?
Someone's been watching Evan Kale
Is it a good idea to place a bluetooth device in a faraday box?
Hey! Tiny question. Does this affect to N-Key rollover and if yes, what causes that limitation?
would this work with keyboards with FN functions?
How hard would it be to take apart a bluetooth keyboard and a normal keyboard to then swap over the bluetooth parts to the usb keyboard? I have a shitty bluetooth keyboard that i want to use parts from to convert a usb keyboard. Any idea if this is possible or not?
what is that clay like thing he uses? is super helpful while soldering
I'm currently doing this project and accidentally bought a 5V arduino pro mini instead of 3.3V, would this affect anything?
We can use any usb device?
usb flash drives and otherthings?
after finished uploading sketch, at serial monitor start, no response from keyboard. what could be the problem?
Really Interesting, but I am confused when uploading RN42 file to HC05 Module. Can you tell me the arrangement of cables from FTDI to HC05? Please!
sorry for not replying early, you should take a look at mitxela blog...
mitxela.com/projects/bluetooth_hid_gamepad
Okay, I'll see it. thanks for the information
Is it possible to make this one with just using Usb Female Port and Arduino ? I want to use my keyboard as a input device
Could you just use an esp32 to do the job?
what would i have to do to convert this to usb-c instead of the old android charger
i am trying something similar but instead of battery it is connected to the computer itself by USB and works normally but switches on a key press to Bluetooth for working with an iPad/iphone so what can I do to make that work like that?
Hello, a very interesting project. You can please the connection diagram. Thank you.
do these work with controller like xbox one controller?
isnt there a easier way`?
I want to handwire a planck-like Keyboard, and want to build this kind of bluetooth converter in it( so it needs to be a little more compact)
i have a hc-o5 , a second pro micro and a usb splitter instead of the shield .
I am not worring about the battery and the batterycharger Board yet .
I am not that good at electronics and i want to keep it simple ...(I only build a corne Keyboard w/ qmk yet)
This is what I’m trying to do too. Did you find a way to do it easily?
This is sick, please go kickstarter!
How long does the battery life?
Can we do this to our mouses ?
Does it work with raspberry pi ?
Does this work with controllers too? Xinput
can you make the same for a mouse?
¿What is the name of the microcontroller red that you use in 0:34?
Look in the description of the vidéo
can you please provide connection diagram.
Can I just buy something like this?
May i use Adafruit XI 6009
Is there a way to integrate this into a keyboard so it wont stick out?
Sure. Some 3D printing later, you can arrange them linearly. Or you could just connect the mint box directly and make that look pretty with design. I would doubt there's enough space to open up the keyboard and put the components inside.
Please tell me how this keyboard is called its so pretty
myWareg it's a custom built FaceW 60% keyboard with vortex keycaps
Schematic ?
hey what switches are you using on this keyboard ?
Jean Moul Gateron Black
oh ok thanks
Is it possible to order this device somethere ? // Russia
О,не ожидал увидеть здесь русского
what kind of clay is that
Please give circuit diagram
theres no other way that is 10000% easier to program with out a laundry clip?
i am too stupid to understand it without a diagram
Can you send me the rn41 files I couldn’t find them anywhere
@@maverick7376 yes
@@maverick7376 couldn’t complete my project
@@maverick7376 thank you
@@maverick7376 u saved a project for me that i have given up on . tnx got it
Can we Use 4.0 BLE Module For Bluetooth Keyboard Instead of HC-05 Module ???? Plz rply fast
Plz Rply Bro Can We HM-10 BLE Instead of Hc-05 Bluetooth Module ????
@@sv0205 also interested by the answer.
Saad Ghandour @ Can u Plz Suggest Me ?
@@sv0205 yes you can use HC-10 module, from what I read those module can handle HID KEYBOARD. so just got to reprogram them with HID KEYBOARD.
@Saad Ghandour Thnkyu soo much bro.....
& 1 more thng.
As we all know Hm-10 Is a Ble Version 4.0
&
Bluetooth BLE midi keyboard 🎹 Works on BLE Modules but Doesn’t support HM-10 ble Module To send midi Msg via Bluetooth ....
So my Qtn is Can we Use HM-10 (BLE ) Module To work as Bluetooth midi keyboard 🎹.......by upgrading hM-10 Firmware or something like that bcz ths is also BLE Module & Version 4.0 .....???? If Not Thn Plz Suggest Me a cheaper Module Which supports Midi over Bluetooth ble....
& Tnx again
Can I use nano instead of mini?????!!!?? Reply fast....
But, why? What's a good use case for attaching an expensive keyboard via bluetooth to a phone? Buy a Logitech K400r and plug the dongle directly into the phone. DONE.