Back in Time - a set for building a clock that turns back time

Electronic pencil that allows you to make music while drawing. It uses the conductive properties of pencil graphite to create a variety of sounds. Adafruit 124

Programmable coin acceptor with memory for 6 types of coins. It uses the thickness, diameter and fall time of the coins for identification. Programming is done using buttons and a 7-segment display on the side of the device. SparkFun COM-11636

Programmable coin acceptor with memory for 3 types of coins. It uses the thickness, diameter and fall time of the coins for identification. Programming is done using buttons and a 7-segment display on the side of the device. SparkFun COM-11719

Measuring approx 1" x 6", this standard-thickness FR4, gold plate ruler has the most common component packages you\'ll encounter. It also has font size guide, trace-width diagram, and a set of AWG-sized drills so you can gauge your wire thicknesses. Adafruit 1554

The Peiying ZLA0412 installation kit enables a professional car audio system setup, offering reliability, high sound quality, and installation safety. It includes all the necessary components for a complete audio installation.

The SparkFun Roshamglo is the new and fun way to play Rock-Paper-Scissors with your friends! The board uses the ATtiny84, and has an IR LED and receiver to communicate between badges. KIT-14130

A magnetic stirrer that uses a rotating magnetic field to very quickly spin an element immersed in a liquid, which leads to its mixing. It will be used in laboratories. DFRobot FIT0537

Virtual keyboard module in the form of a small flash drive. It allows you to simulate the keyboard after uploading the appropriate software and pressing a combination of buttons on the computer.

Module with a cryptographic coprocessor based on the ATECC508A system. It allows you to add strong authentication security to an IoT node or embedded system. I2C communication. SparkFun DEV-15573

Electronic controller module for building an arcade game. Connectors placed on the board allow you to connect 12 momentary buttons, SANWA joystick, ZIPPY/HIPP joystick and function buttons

Wireless controller with built-in Bluetooth module and USB type C output. SparkFun WIG-17265

Wireless controller with built-in Bluetooth module and USB type C output. SparkFun WIG-17266

Portable game console based on Raspberry Pi CM3+ Lite, equipped with LCD IPS 2.8" display, battery and speaker. Waveshare GPM2803P0

A set for building a simple electronic watch worn on a wrist. It consists of an electronic board, a housing and a strap. SparkFun KIT-11734

A small self-assembly module that is used to learn numbers in binary code. It allows you to get acquainted with the bit representation of numbers by having fun. SparkFun KIT-12037

Programmable watch with ESP32. Equipped with a touch screen display, power management, RTC clock, vibration motor, loudspeaker and Lithium battery. LiliGo T-WATCH-2020