K2604 - Police siren

AVT kit for self-assembly of an acoustic amplifier with LM386 circuit. AVT794 B

A highly cost-effective audio hat which fits on the GPIO of the Raspberry Pi B+/2B/3B, uses i2S interface audio solution, supports 24-bit /192KHz high quality sound, compatible with other audio equipment via RCA lotus socket, includes a built-in high fidelity headphone amplifier, where you can plug in a 3.5mm audio jack directly. DFR0449

Marcin Zawadzki

AVT kit for self-assembly of the (half) home automation system - four-channel ON / OFF module. AVT3212 B

ROSA3D filament made of high-quality PLA-Silk granules characterized by intense color and exceptional gloss. 0.8 kg of filament with a diameter of 1.75 mm is wound on the spool. Filament ROSA3D PLA-Silk MIX-KOLOR

RGB LED 32 x 32 display module (1024 LEDs). Refresh rate 1: 8. It has two IDC connectors, which allows you to connect multiple displays in series. SparkFun SPX-14633

Arduino Shield - Proto KIT Rev3

ST7 MCU, 8kB Flash, 384B RAM, SOP28, RoHS

Extension module for Raspberry Pi designed to build the user interface. It is equipped with a 2.4-inch TFT LCD display, microphones, speaker, buttons, joystick and RGB LEDs. SparkFun DEV-16653

Indicator of lights on - set for self-assembly