Module with LCD display 16x2 characters with gray backlight. It is supplied with the voltage from 3.3 V to 5 V and communicates via the I2C interface. DFRobot DFR0557

Module with a precise clock RTC DS3231. Communication via the I2C interface. Waveshare Pico-RTC-DS3231

Module with TB6612FNG DC motors dual driver. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 108020103

UART-RS232 converter module. The board was equipped with a Grove and DB9 connector. Seeed Studio 103020192

Audio module with Jack (TRS) connector and THAT 1206 balanced line receiver. Offers low distortion and high attenuation. SparkFun BOB-14002

Waterproof NeoPixel tape with RGB LED diodes, 1m long, 60 LEDs per meter, diodes are mounted on a flexible black PCB. Adafruit 1376

Kit with 2.13" e-Paper display with passive power supply via NFC, NFC module and microSD card. Waveshare 2.13inch NFC e-Paper Eval Kit

Temperature and humidity module, -40C to +125C, 0 - 99.9% RH, AOSONG, RoHS

Temperature and humidity sensor DHT21 / AM2301 in housing, -40 to 80 ° C, 0 -100% RH, RoHS

SINGLE-CHIP USB TO UART BRIDGE, 28VQFN, RoHS, Silicon Labs

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

Kit with 2.9" e-Paper display with passive power supply via NFC, NFC module and microSD card. Waveshare 2.9inch NFC e-Paper Eval Kit

Module with e-Paper display, 4.2" diagonal and 400x300 px resolution with WiFi communication and Bluetooth 4.2. Waveshare 4.2inch e-Paper Cloud Module

Momentary button, concave with a diameter of 33 mm and a height of 66 mm. Green color

Lens with M12 mount and IR filter. It has a focal length of 2.3 mm and a FoV 170°/120°/80°. ArduCAM LN017

This breakout board, the ultimate companion for the VLSI VS1053B DSP codec chip, can decode a wide variety of audio formats MP3, AAC, Ogg Vorbis, WMA, MIDI, FLAC, WAV (PCM and ADPCM); it can be used to record audio in both PCM (WAV) and compressed Ogg Vorbis. 8 GPIO pins can be used for lighting up small LEDs or reading buttons. Adafruit 1381

Adafruit 1327

24 individually addressable RGB LEDs arranged in a closely spaced circle, controlled with a single digital output of a microcontroller. Adafruit 1586

Module with the 3-axis ADXL313 accelerometer with measuring ranges of ± 0.5 g, ± 1 g, ± 2 g or ± 4 g. The system is characterized by high 13-bit resolution and low power consumption. SparkFun SEN-17241