Commit 52ff3bfe authored by Kencho Wangdi's avatar Kencho Wangdi
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update

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......@@ -173,15 +173,11 @@ To learn kicad in detail refer this [video](https://www.youtube.com/watch?v=7vs7
## Soldered board
![search](../images/week12/board1.jpg)
![search](../images/week11/soldered.jpg)
Once I soldered my board I checked the connectivity using multimeter and found that one pin was not connected with VCC. For that I have used a jumper wire to make the correction. Even the power led is soldered wrong and for that I have used a through hole led and soldered directly.
later Milled a new board.
![search](../images/week12/board2.jpg)
## DHT11 sensor as an Input.
Things needed for this connection.
1. self made esp32 board.
......@@ -250,12 +246,13 @@ I have used droppler sensor to detect a motion.
## sensor connection with board
![search](../images/week12/1.jpg)
![search](../images/week12/ke.jpg)
## CODE
```
int Sensor = 13;
int LED = 15;
int Sensor = 15;
int LED = 26;
int flg = 0; //Change detection flag
void setup() {
Serial.begin(9600);
......@@ -278,23 +275,34 @@ void loop() {
Serial.println("NO Motion");
flg = 0;
}
}
```
## Result
![search](../images/week12/dropplercode.png)
When motion was detected by the droppler sensor, the led connected to GPIO 15 turns on and when there was no motion detected, the led turns off.
![search](../images/week12/result.jpg)
## Learning Outcomes
- Learnt hoe to design pcb using kicad
- Learnt how to design pcb using kicad
- learnt to use different input sensors.
- Got more familiarize with arduino coding.
## Problems and corrections.
- In output and input week I milled the same board twice but with different edge cuts. The ESP32 of the first board got burned and there are few pins left unconnected. I did all the correction and milled a new board. Again there are few pins left unconnected but I used jumper wires to make the necessary correction. I changed all the nessary corrections in my schematic and board design in kicad. I will mill the corrected board for my final project.
![search](../images/week12/board2.jpg)
## Original files.
Download all the original files from here.
[week11 files](../files/input.rar)
[week11 files](../files/inputweek.rar)
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