OLED 64x48 display, white characters / black background, 0.66, 3V power supply, SSD1306 driver, communication via I2C and SPI interfaces, PARALLEL WHITE display color, working temperature from -40 to +70, ext. 12V

Audio Analyzer is a module with sound analyzer based on the MSGEQ7 system. It divides the sound into seven frequency bands, and then allows you to read the peak levels of each band. It allows you to measure the sound in the following frequencies: 63Hz, 160Hz, 400Hz, 1kHz, 2.5kHz, 6.25kHz and 16kHz. DFRobot DFR0126

DRV8825 Stepper Motor Driver Module for Arduino. It allows you to control two drives, equipped with an XBee connector. DFRobot DRI0023

A small LCD panel with the ability to control its transparency. The panel can block up to about 95% of light. Adafruit 3627

LED strip with COB diodes in white (warm). It is powered by 12 V DC, has a length of 5 m and 384 LEDs/m. Protection level IP20

LED strip with COB diodes in white (cold). It is powered by 12 V DC, has a length of 1 m and 384 LEDs/m. Protection level IP20

Connect your Arduino-compatible to the Internet with this WiFi shield that features the FCC-certified ATWINC1500 module from Atmel. Adafruit 3653

E-Ink display (ePaper) with a diagonal of 1.54 "and a resolution of 200 x 200 pixels with a SPI controller

LED strip with COB diodes in white (neutral). It is powered by 12 V DC, has a length of 1 m and 384 LEDs/m. Protection level IP20

LED strip with COB diodes in green. It is powered by 12 V DC, has a length of 5 m and 384 LEDs/m. Protection level IP20

Beam is a beginner-friendly PCB with 120 LEDs arranged in a 5x24 grid, a great size to display text or animations in your project. Plug in one to four to create a long blinky display that can be controlled by any 3-5V microcontroller or microcomputer (e.g. Arduino, Raspberry Pi, Particle, and more). Adafruit 3668

Universal silicone cover that protects the LED strip against moisture, water and dirt. Provides protection in accordance with the IP67 standard

The S9V11F5S6CMA switching step-up/step-down regulator efficiently produces a fixed 5 V (default) or 6 V (selectable) output whether it is higher or lower than the input voltage, which can range from 2 V to 16 V. (Note: minimum start-up voltage is 3 V, but it operates to 2 V after that.)

Temperature and humidity sensor module with DHT22 sensor (AM2302)

400x300, 4.2inch E-Ink raw display

White LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 120 LEDs/m. Protection level IP21

Alphanumeric LCD display 2x16 characters, gray signs, green-yellow background. Artronic LCD-PC-1602A-YHY Y / G-1L E6 C

White LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 120 LEDs/m. Protection class IP65 (waterproof)

LED strip with addressable RGB WS2813 diodes on a white PCB. It is powered by 5 V DC, has a length of 1 m and 30 LEDs/m. Protection level IP30