Some modules for beginners, to get you started on some simple Arduino projects.
Libraries:
OLED Display - github.com/adafruit/Adafruit_...
IR remote - github.com/Arduino-IRremote/A...
Stepper motor - github.com/waspinator/AccelSt...
Ultrasonic - github.com/gamegine/HCSR04-ul...
Links to buy modules:
OLED Display - amzn.to/3RA603z
LDR module - amzn.to/3t7ImCb
Stepper motor - amzn.to/3TiicXO
DHT11 sensor - amzn.to/3RjAFRv
IR receiver - amzn.to/3tdDhIA
Ultrasonic sensor - amzn.to/489RNjd
Rotary encoder - amzn.to/489RPYn
ESP01 module - amzn.to/3uSu20K
ESP01 adapter - amzn.to/3RcHeFn
Chapters:
00:00 Intro
00:12 OLED Display
00:36 DHT11 humidity sensor
00:53 IR receiver
01:23 HC SR04 Ultrasonic sensor
01:48 LDR Light sensor
02:23 Rotary Encoder
02:49 Stepper motor 28BYJ-48
03:24 ESP01 WiFi module