From eb93121daab94bb35f0ff29e38fa1a4b4256abaa Mon Sep 17 00:00:00 2001
From: danjstone <dan@909street.com>
Date: Wed, 29 Mar 2023 06:36:43 -0400
Subject: [PATCH] typos
---
docs/assignments/week10.md | 35 ++++++++++++++++++-----------------
1 file changed, 18 insertions(+), 17 deletions(-)
diff --git a/docs/assignments/week10.md b/docs/assignments/week10.md
index 42881b1..c089218 100644
--- a/docs/assignments/week10.md
+++ b/docs/assignments/week10.md
@@ -45,13 +45,13 @@ Add an output device to a microcontroller board you’ve designed and program it
## ESP32 servo set up/test
My final project is a vegetable washing machine. It may be useful to lock the lid of the so that
-a user does not open it and get all when or get injured by stick his hand into the mechnizem
+a user does not open it and get all when or get injured by stick his hand into the mechanism
while it is spinning.
To do this I plan to use a servo motor and so I for this week I will start but have a button
turn the servo 90 degrees to "lock" and another press will "unlock"
-I start off by using my ESP32C3 control board i desigend last week. You can find [here](https://fabacademy.org/2023/labs/charlotte/students/dan-stone/assignments/week09/#assembly)
+I start off by using my ESP32C3 control board i designed last week. You can find [here](https://fabacademy.org/2023/labs/charlotte/students/dan-stone/assignments/week09/#assembly)
So I started off my work on my code and found out the that library for the servo on the ESP32C3 is
different so I installed ServoESP32 library
@@ -89,7 +89,7 @@ void loop() {
}}
```
-I then hooked up the servo motor to my control board to test the code
+I hooked up the servo motor to my control board to test the code
@@ -105,7 +105,7 @@ And we have success
Now I wanted to make a sub board that will have a button, LED to show that the door is locking an provide
power to the servo
-Here is my schmatic
+Here is my schematic
@@ -128,7 +128,7 @@ using a 0.8 mm endmill bit on the Genmitsu 3020-pro-max
Simulation looks good ... time to mill
-
+
## Milling servo board
@@ -144,16 +144,16 @@ Looks good on the Candle SW used to control the milling machine
I set up the board and got the X,Y,Z zeroed
-And we have a board I can start studding and soldering
+And we have a board I can start stuffing and soldering
-I started soldering but after getting the 2 resistor and LED in place I noticed that
-I pulled out the 330K resistors instead of the 330 by mistake
+I started soldering but after getting the 2 resistors and LEDs in place I noticed that
+I was using a 330K resistors instead of the 330 by mistake
-As i strated to remove the resistor I stripped the board....
+As i started to remove the resistor I stripped the board....
@@ -164,7 +164,7 @@ Milling machine was ready to go and 15min later I have a new board
This time I take extra time to make sure I have everything in the right place and stuff and solder
the board.
-I also did not have enough connectors for both boards and so decided to use wires right off the board
+I also did not have enough connectors for both boards and so i had to use wires right off the board
@@ -173,7 +173,7 @@ I also did not have enough connectors for both boards and so decided to use wire
## Coding the servo
-I am not sure about the mechanical lock and so for now I will just move the servo back and forth everytime
+I am not sure about the mechanical lock set up and so for now I will just move the servo back and forth everytime
I push the button. I use the following code
```c
@@ -231,10 +231,11 @@ And we have success!!!
-## Spinning Motor set up
-
I believe this is all that was needed for this week but I also wanted to take a crack at the spinning motor.
+
+## Spinning Motor set up
+
For my vegetable washing machine I purchased 3 parts:
1. 12-24V power supply
@@ -260,9 +261,9 @@ the middle wire voltage change based on the potentiometer position ranging from
I was not sure how to approach this, my initial plan was to use 2 resistors and some relays to switch between
-2 speeds. After reviewing Dr. Gershenfeld class and reflecting on the transisotr discussion I came up with the
-idea of used a transistor to replace the potentiameter and a capacitor to smooth out the control signle from the
-micro controller.
+2 speeds. After reviewing Dr. Gershenfeld class and reflecting on the transistor discussion I came up with the
+idea of used a transistor to replace the potentiometer and a capacitor to smooth out the control signal from the
+microcontroller.
I ran this by our local instructor Mr. Dubick and my classmate Adam Durrett that have strong electronics background and they
agreed it should work!!!
@@ -344,7 +345,7 @@ And we are ready to test
-After stripping the connteros on a number of boards and after rethinking the machine design I decided the break this board into
+After stripping the connectors on a number of boards and after rethinking the machine design I decided the break this board into
2 one for the motor and one for the pump.
I also increased the side of my traces to 30mil and replace the pad for my connector with A better connector from
--
GitLab