SunFounder ESP32

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SunFounder ESP32 Starter Kit

4. Turning the sprite

Use [turn block] to make the bell sprite turn left and right to achieve the alarm eﬀect.

518 Chapter 4. Play with Scratch

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Table of Contents3
For Arduino User9
Install Arduino IDE(Important)9
Introduce of Arduino IDE15
Install the ESP32 Board(Important)16
Install Libraries (Important)21
Hello, LED24
Fading28
Colorful Light32
Microchip - 74HC59537
Segment Display40
Display Characters44
RGB LED Strip47
Beep51
Custom Tone54
Motor58
Pumping61
Swinging Servo64
Reading Button Value67
Tilt It72
Detect the Obstacle75
Detect the Line77
Detect Human Movement80
Two Kinds of Transistors83
Feel the Light89
Turn the Knob92
Measure Soil Moisture95
Thermometer97
Toggle the Joystick100
Measuring Distance102
Temperature - Humidity105
IR Receiver109
Fruit Piano113
Flowing Light117
Reversing Aid119
Digital Dice123
Color Gradient127
Plant Monitor131
Guess Number134
Bluetooth138
Bluetooth Control RGB LED147
Bluetooth Audio Player153
SD Card Write and Read157
MP3 Player with SD Card Support161
Take Photo SD164
Real-Time Weather from @Openweathermap171
Camera Web Server175
Custom Video Streaming Web Server179
Iot Communication with MQTT184
Cheerlights191
Temperature and Humidity Monitoring with Adafruit IO195
ESP Camera with Telegram Bot206
Camera with Home Assistant213
Blynk-Based Intrusion Notification System227
Android Application - RGB LED Operation Via Arduino and Bluetooth244
Arduino Video Course259
Video 1 - Introduce this Kit259
Video 2 - What's ESP32, Camera Extension Board259
Video 3: "Hello LED" Project260
Video 4 - Data Types, Variables, and Serial Monitor260
Video 5: LED Fade - Controlling LED Brightness261
Video 6: Controlling RGB Leds261
Video 7: Arrays and Loops in Arduino Programming262
Video 8: Walking Light with 74HC595 Shift Register262
Video 9: Toggle LED with Push Button263
Video 10: Digital Counter with Seven-Segment Display263
Video 11: Using LCD1602/LCD2004 with ESP32263
Video 12: Using WS2812 RGB Strip264
Video 13: Arduino Beep with Active Buzzer264
Video 14: Playing Custom Music Note265
Video 15: DC Motor Speed Control with ESP32 L293D265
Video 16: Mini Water Pump Using ESP32 and L293D266
Video 17: Controlling Servo Motor266
For Micropython User267
Introduction of Micropython267
Install Thonny IDE268
Install Micropython on the ESP32(Important)270
Upload the Libraries (Important)274
Quick Guide on Thonny277
(Optional) Micropython Basic Syntax286
Hello, LED313
Fading LED317
Colorful Light321
Microchip - 74HC595326
Number Display331
Display Characters335
RGB LED Strip338
Beep342
Custom Tone345
Small Fan350
Pumping355
Swinging Servo358
Reading Button Value361
Tilt It365
Detect the Obstacle369
Detect the Line371
Detect Human Movement374
Two Kinds of Transistors379
Feel the Light385
Turn the Knob388
Measure Soil Moisture391
Temperature Sensing393
Toggle the Joystick399
Measuring Distance401
Temperature - Humidity404
IR Remote Control408
Fruit Piano413
Flowing Light418
Light Theremin421
Reversing Aid425
Color Gradient430
Digital Dice434
Guess Number438
Plant Monitor445
Play with Scratch451
Install Pictoblox452
Interface Introduction453
Quick Guide on Pictoblox454
Breathing LED482
Colorful Balls489
Moving Mouse497
Doorbell504
Low Temperature Alarm511
Light Alarm Clock519
Read Temperature and Humidity526
Rotating Fan532
Light Sensitive Ball540
GAME - Shooting553
GAME - Inflating the Balloon566
GAME - Star-Crossed575
GAME - Eat Apple585
GAME - Flappy Parrot596
GAME - Breakout Clone605
GAME - Fishing616
GAME - Don't Tap on the White Tile625
GAME - Protect Your Heart645
GAME - Kill Dragon662
Learn about the Components in Your Kit685
Esp32 Wroom 32E686
ESP32 Camera Extension689
Breadboard695
Resistor699
Capacitor702
Jumper Wires704
Transistor705
74Hc595707
L293D712
Led713
Rgb Led719
7-Segment Display722
I2C Lcd1602728
WS2812 RGB 8 Leds Strip730
Buzzer731
Audio Module and Speaker732
DC Motor735
Servo737
Centrifugal Pump739
Button740
Tilt Switch742
Potentiometer743
Joystick Module744
IR Receiver746
Photoresistor748
Thermistor749
DHT11 Humiture Sensor750
PIR Motion Sensor Module752
Line Tracking Module754
Soil Moisture Module755
Obstacle Avoidance Module757
Ultrasonic Module758
Faq761
How to Use Blynk on Mobile Device761
How to Format the SD Card763
Always Displaying "Unknown Comxx766
Thank You769
Copyright Notice771

Table of Contents