Mod - Add a Touchpad to a Wireless Keyboard
by realhertz in Circuits > Electronics
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Mod - Add a Touchpad to a Wireless Keyboard
![IMG_5643.JPG](/proxy/?url=https://content.instructables.com/F4O/U1G0/L8BMZ0FQ/F4OU1G0L8BMZ0FQ.jpg&filename=IMG_5643.JPG)
Who what why did you add a touchpad to a keyboard? To which I respond "isn't it obvious?" But, if you insist - perhaps this, or this or this might tickle your fancy? Wait, the last one is not about keyboards, but does it matter? Isn't it hilarious? hhaha haha
Long story short - this is a keyboard mod for touchpad addicts who lose productivity whenever they reach out to find their mouse. Or, like me, you spent years using a 13 inch MacBook with a conveniently situated trackpad that you just could never get enough of.
Supplies
![k350-gallery-1-v3-new.png](/proxy/?url=https://content.instructables.com/F5S/50CT/L8BMZ0LD/F5S50CTL8BMZ0LD.png&filename=k350-gallery-1-v3-new.png)
![71XG0ZFjwwL._AC_SX679_.jpg](/proxy/?url=https://content.instructables.com/FAG/33LK/L8BMZ0LW/FAG33LKL8BMZ0LW.jpg&filename=71XG0ZFjwwL._AC_SX679_.jpg)
Components:
- Keyboard used - Logitech k350 - Amazon link
- You could probably find a cheaper keyboard. This is the one I had a available.
- Touchpad used - Perixx PERIPAD-501 - Amazon link
- This is definitely the cheapest one on amazon
Tools:
- X-acto knife
- Hot glue gun
- Drill + drill bit
Take the Touchpad and the Keyboard Apart
![B359FA8F-AC03-49E1-92EC-65A81C574D42.JPG](/proxy/?url=https://content.instructables.com/FUY/Z1YQ/L8BMZ0VY/FUYZ1YQL8BMZ0VY.jpg&filename=B359FA8F-AC03-49E1-92EC-65A81C574D42.JPG)
![IMG_5628.JPG](/proxy/?url=https://content.instructables.com/FAX/KMT2/L8BMZ0W0/FAXKMT2L8BMZ0W0.jpg&filename=IMG_5628.JPG)
![IMG_5649.JPG](/proxy/?url=https://content.instructables.com/F4A/J084/L8BMZ0W1/F4AJ084L8BMZ0W1.jpg&filename=IMG_5649.JPG)
Careful not to lose the screws.
Measure and Cut Out the Trackpad's Installation Region
![IMG_5632.JPG](/proxy/?url=https://content.instructables.com/FP5/93II/L8BMZ0YB/FP593IIL8BMZ0YB.jpg&filename=IMG_5632.JPG)
![IMG_5630.JPG](/proxy/?url=https://content.instructables.com/FS4/W6GL/L8BMZ0YC/FS4W6GLL8BMZ0YC.jpg&filename=IMG_5630.JPG)
Use an X-acto knife (or any similarly suitable cutting instrument) to cut out the rectangular patch.
Drill a Hole Through the Top Plate for the Touchpad's Flex Cable
![IMG_5632.JPG](/proxy/?url=https://content.instructables.com/FEL/M59J/L8BMZ15W/FELM59JL8BMZ15W.jpg&filename=IMG_5632.JPG)
![IMG_5634.JPG](/proxy/?url=https://content.instructables.com/FGU/YF8M/L8BMZ15V/FGUYF8ML8BMZ15V.jpg&filename=IMG_5634.JPG)
Pass the Touchpad's Flex Cable Through the Hole and Hot Glue the Touchpad in Place
![IMG_5636.JPG](/proxy/?url=https://content.instructables.com/F4T/MQ8M/L8BMZ16E/F4TMQ8ML8BMZ16E.jpg&filename=IMG_5636.JPG)
Generously spread hot glue onto the base and hold the touchpad in place until the hot glue cools off.
Drill a Hole for the Touchpad's USB Cable
![IMG_5635.JPG](/proxy/?url=https://content.instructables.com/F49/MYAL/L8BMZ1I5/F49MYALL8BMZ1I5.jpg&filename=IMG_5635.JPG)
Reconnect the Touchpad's Flex Cable and Reassemble the Keyboard With Screws
![IMG_5644.JPG](/proxy/?url=https://content.instructables.com/FAU/I8DS/L8BMZ1QZ/FAUI8DSL8BMZ1QZ.jpg&filename=IMG_5644.JPG)
![IMG_5643.JPG](/proxy/?url=https://content.instructables.com/FT0/9QU5/L8BMZ1R0/FT09QU5L8BMZ1R0.jpg&filename=IMG_5643.JPG)
![IMG_5645.JPG](/proxy/?url=https://content.instructables.com/FCN/4ENS/L8BMZ1RB/FCN4ENSL8BMZ1RB.jpg&filename=IMG_5645.JPG)
![IMG_5646.JPG](/proxy/?url=https://content.instructables.com/FHU/P24W/L8BMZ1RG/FHUP24WL8BMZ1RG.jpg&filename=IMG_5646.JPG)
![892ED661-BC64-46A9-B75A-D8D577BC10FB.JPG](/proxy/?url=https://content.instructables.com/F5X/OTQQ/L8BMZ1RP/F5XOTQQL8BMZ1RP.jpg&filename=892ED661-BC64-46A9-B75A-D8D577BC10FB.JPG)
After adding back all the screws, seal the edges of the trackpad for aesthetics