Pololu 1073 - T1 (3mm) Blue LED with Light Blue Diffused Lens

Adafruit 659 - FLORA - Wearable electronic platform: Arduino-compatible - v2

Alphanumeric display OLED 4x20, with built-in controller WS0010, communicating via 6800 interface, optionally 8080 or SPI. Winstar WEH002004AB

Arduino Power Shield, ERAmatic

PHONE TELEPHONE TESTER - PLATEBOARD AND CONTROLLED LAYOUT

ZL11AVR set + ZL20PRG programmer + book "Beginner microcontrollers"

INDICATOR NOT ONLY FOR STARTING - A SELF-ASSEMBLY KIT

Richardson Matt

Ethyl alcohol 96%, fully denatured and supplied in a 500ml bottle with a safety cap, is a highly effective cleaner and degreaser, ideal for use in electronics, due to its rapid evaporation and no traces on the cleaned elements

Li-Ion 18650 battery with a nominal voltage of 3.6V and a capacity of 3000mAh. It has protection against overcharging, excessive discharge, overload and short circuit.

Side panel with audio elements for Totem Mini Lab and Totem Micro Lab sets. The board has an audio amplifier with a loudspeaker, a VU indicator, a function generator and a pi filter circuit. Totem TE-SP03-B