diff --git a/docs/Assignments/week_9_input_devices/image-16.jpg b/docs/Assignments/week_9_input_devices/image-16.jpg new file mode 100644 index 0000000..b5df482 Binary files /dev/null and b/docs/Assignments/week_9_input_devices/image-16.jpg differ diff --git a/docs/Assignments/week_9_input_devices/image-17.jpg b/docs/Assignments/week_9_input_devices/image-17.jpg new file mode 100644 index 0000000..36e2046 Binary files /dev/null and b/docs/Assignments/week_9_input_devices/image-17.jpg differ diff --git a/docs/Assignments/week_9_input_devices/image-18.jpg b/docs/Assignments/week_9_input_devices/image-18.jpg new file mode 100644 index 0000000..b2ab552 Binary files /dev/null and b/docs/Assignments/week_9_input_devices/image-18.jpg differ diff --git a/docs/Assignments/week_9_input_devices/input_devices.md b/docs/Assignments/week_9_input_devices/input_devices.md index d4f567b..9c016b2 100644 --- a/docs/Assignments/week_9_input_devices/input_devices.md +++ b/docs/Assignments/week_9_input_devices/input_devices.md @@ -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-18.png) +![alt text](image-18.jpg) 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. @@ -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. 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. -![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! 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