Smikkelbakje/Drone-FabAcademy-2025
1
0
Fork 0
mirror of https://gitlab.waag.org/make/fablab/interns/2025/sam.git synced 2025-08-03 20:04:56 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

added images

Browse Source
This commit is contained in:
Sam Hos
2025-03-26 12:00:35 +01:00
parent 5e6f5a62a5
commit bbf72a1bdf
4 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

BIN
docs/Assignments/week_9_input_devices/image-16.jpg Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 57 KiB

BIN
docs/Assignments/week_9_input_devices/image-17.jpg Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 32 KiB

BIN
docs/Assignments/week_9_input_devices/image-18.jpg Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 20 KiB

6
docs/Assignments/week_9_input_devices/input_devices.md
View File

@@ -9,7 +9,7 @@ The more we pushed the potentiometer the higher the voltage became. So the volta
![alt text](image-6.jpg) ![alt text](image-6.jpg)
![alt text](image-18.png) ![alt text](image-18.jpg)
Communication of oneWire Humidity sensor Communication of oneWire Humidity sensor
Later on Henk connected a ds18b20 to a signal analyzer and tried reading the protocol. Afterwards we did it ourselves to see the communication between a mcu and a ultrasonic sensor. Later on Henk connected a ds18b20 to a signal analyzer and tried reading the protocol. Afterwards we did it ourselves to see the communication between a mcu and a ultrasonic sensor.
@@ -60,11 +60,11 @@ After
It looks super messy but what I have done is. I broke one trace and created the same configuration as in the correct schematic. I connected the resistors wrongly and that caused all the power to go to ground instead of dividing the voltage to the analog pin and the ground. It looks super messy but what I have done is. I broke one trace and created the same configuration as in the correct schematic. I connected the resistors wrongly and that caused all the power to go to ground instead of dividing the voltage to the analog pin and the ground.
Now that this works I can work on the final design of the board and send it to a board house. Now that this works I can work on the final design of the board and send it to a board house.
![alt text](image-16.png) ![alt text](image-16.jpg)
This is my final design that I am going to send to the board house. I don't need any bridge resistors because I can do 2 layers with vias. This is my final design that I am going to send to the board house. I don't need any bridge resistors because I can do 2 layers with vias.
![alt text](image-17.png) ![alt text](image-17.jpg)
I needed to submit my board 2 additional times because the first board was still faulty. The second board I forgot to export the solder masks and with the third one It got confirmed and accepted! I needed to submit my board 2 additional times because the first board was still faulty. The second board I forgot to export the solder masks and with the third one It got confirmed and accepted!
Something else I found out is that if you order 5 boards you get a big discount on the shipping so that saved about 10 dollars. Something else I found out is that if you order 5 boards you get a big discount on the shipping so that saved about 10 dollars.
## Voltage divider ## Voltage divider