2.2 tft with membrane keypad
$30-250 USD
Plačilo ob prevzemu
I want to create a pcb that will act as cover for the following din rail box:
[login to view URL]
The pcb dimmensions(155.4 x 42) and mount holes will replace the DM9G-COVER and will fit into the D9MG body.
On the pcb top there will be nothing mounted since I will apply a membrane keyboard on top of it. The membrane connectors should be directly soldered to the pcb(i don't know if we can solder them on top).
The pcb will have a cutout of about 33mm x 45mm in order to be able to see the display through it and the 2.2" TFT display will be mounted behind it.
We have to figure a way of mounting the 2.2" display on the pcb bottom with the screen facing towards the top.
The 2.2 display that we will use is this one: [login to view URL]
We will use the Adafruit schematics [login to view URL] from here: [login to view URL]
Instead of the JP1 10 pins connector we will use a fpc smd connector where we will also link the membrane keyboard pins.
The membrane keyboard will have 16 keys that will have 8 pins which i was thinking to link to a CD4021BM96 through 10k resistors in order to use less pins when connecting the PCB to my Arduino controller.
ID projekta: #18354861
Več o projektu
5 freelancerjev ponuja v povprečju za $192 na tem delu
Hello, I am an electrical engineer and expert in circuit design and PCB layout. I have been using Altium Designer for 7 years, I can submit you following results. - schematic circuit design & BOM - PCB layout, gerbe Več
Hello, We are a design team include 3 groups: System Design, Layout PCB & Mechanical. We have +15 years experience of Developing custom electronics, Hardware Design, Firmware, Software and +5 years experience of 3D Več
Hi sir I am very interested in this job and I understood your requirement I always support first time right designs I have experience in high skill pcb design I hope I am the right person to your requirement
I have a lot of experience in the development of embedded systems, circuit design and pcb, as well as in writing embedded software. Familiar with many types of microcontrollers, lcd displays, sensors and other peripher Več
