29th of July
Monday
1. Made a Bluetooth control car that used Arduino.
2. The components used to build the car were:
i. Arduino UNO.
ii. L298N motor driver
iii. HC-06 Bluetooth module
iv. Breadboard and jumper wires.
3. The car can be control by smartphone.
Picture of the day
31st of July
Tuesday
1. My supervisor tasked me to prepare 12 Arduino kits.
2. 1 Arduino kit contains
i. Arduino
ii. red, green, yellow LED.
iii. 2 1k ohm resistor.
iv. jumper wires
v. L298N motor driver
vi. HC-06 Bluetooth module
viii. car base and tires with motors
ix. Buzzer
iix. variable resistor
iiix. Battery pack
Picture of the day
1st of August
Wednesday
1. Learnt input and output for Arduino
2. For output, I learnt how to make LED blinks.
3. For input, I learnt:
i. how to make LED blinks correspond to analog input
ii. adjust the LED brightness correspond to analog input.
4. Change motor direction clockwise and anti clockwise correspond to analog input.
Picture of the day
2nd of August
Thursday
1. Learnt how to connect Bluetooth from laptop to arduino through Bluetooth module.
2. Programmed Bluetooth function using Mblock.
3. Used Tera Term as terminal emulator to send bytes data to Arduino.
4. Managed to control motor direction by pressing laptop keyboard.
Picture of the day
3rd of August
Friday
1. Fix ceiling fan.
2. the ceiling fan was rotating in false direction.
3. Even though the fan move at highest speed, there was no wind felt.
4. The fan capacitor wiring was wrongly connected.
5. Rewired the capacitor to live and motor start.
6. Problem fixed.
Picture of the day
4th of August
Saturday
1. learnt Internet of Things (IoT).
2. Used ESP8266 Wifi module to turn LED on and off through facebook messenger.
3. This process was done by using ReTe Iot, a virtual server that use MQTT protocol and Chatfuel web based that use Jason API to connect to facebook messenger.