How to design a thin film pressure sensor yourself?

wangerxian

How to design a thin film pressure sensor yourself? [Copy link]

 

Recently, I have a project that uses a thin film pressure sensor, but the sensors sold online are all with pins, and some are without pins, but the size is not suitable. I want to ask everyone, have you ever used this kind of sensor? If I want to draw it like the palm below, how to draw it? Where can I find the sensor?

The ones on the Internet all have pins like this:

This is a customized palm from a certain seller. How do I draw this? Where can I buy the sensor on the palm?

吾妻思萌

Flexible circuit boards are specially made, so you need to consult the manufacturer.

wangerxian

Azuma Simeng posted on 2023-7-5 12:09 Flexible circuit boards are all specially made, so you have to consult the manufacturer

It does look like it was specially made, but it is still in the testing phase and I want to draw the circuit and design it myself.

led2015

Look for professional sensor suppliers, who can usually provide sensors in various specifications and sizes.

wangerxian

led2015 posted on 2023-7-6 22:30 Look for professional sensor suppliers, they usually can provide sensors of various specifications and sizes.

It needs to be customized. It is still in the testing stage, and the customization is a bit complicated.

lsfjing

Communicate with the flexible board manufacturer, lay out the pattern yourself, design what you want, and then let the flexible board manufacturer make it.

wangerxian

lsfjing posted on 2023-9-19 14:17 Communicate with the flexible board manufacturer, make the layout yourself, design what you want, and then let the flexible board manufacturer make it

This kind of customized version fee is a bit expensive.

lsfjing

wangerxian posted on 2023-9-19 15:48 This kind of customized version fee is a bit expensive.

Yes, this kind of customization is a bit expensive. I originally made an application product by myself, and the mold opening fee alone cost several thousand dollars.

wangerxian

lsfjing posted on 2023-10-17 15:44 Yes, this kind of customization is a bit expensive. I used to make an application product by myself, and the mold opening fee alone cost several thousand yuan.

The manufacturer we found will produce 100 palm-sized pieces for us for 15,000 yuan, and the subsequent quantities should be cheaper.

zdzd23

Which type of pressure sensor is easy to DIY yourself without seeking help from professional manufacturers?

wangerxian

zdzd23 posted on 2023-10-22 22:45 Which pressure sensor is easy to DIY yourself without seeking help from professional manufacturers?

Basically, it is better to buy ready-made modules.

大学安静

Look for professional sensor suppliers, who can usually provide sensors in various specifications and sizes.

wangerxian

University Quiet Published on 2023-11-9 14:14 Look for professional sensor suppliers, they can usually provide sensors of various specifications and sizes.

Uh, they don’t have some sizes either, so they need to be customized.

AZP

It's not easy

wangerxian

AZP posted on 2023-11-15 13:56 It’s not easy to do

Yes, we are still looking for manufacturers to make it custom-made.