Module with Sensirion SCD30 sensor, which enables CO2, temperature and humidity measurement. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020634

Module with three optical inspection sensors (spectrophotometers) from the AS7265x series. The module consists of three sensors; AS72651, AS72652 and AS72653 which can detect wavelengths from 410nm (UV) to 940nm (IR). SparkFun SEN-15050

Module with a capacitive fingerprint reader with UART and USB interface. Waveshare Capacitive Fingerprint Reader (B)

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

Module with a 16-channel PWM PCA9685 driver. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 108020102

Module with MLX90615 temperature sensor with a measurement accuracy of 1°C and a resolution of 0.02°C. It communicates via the UART interface

Kynar type cable with a diameter of 0.25 mm (30 AWG) and a length of 180 m. Used for connections in electronic devices, e.g. on PCB

Module with 11 QTRX type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4411

The GPS receiver is equipped with a GP-735T module. It is supplied with the voltage from 3.3 to 5.5 V and communicates via the UART interface. SparkFun GPS-13670

Module with e-Paper display, 7.8" diagonal and 1872x1404 px resolution. Communication via USB, SPI or I80 interface. Waveshare 7.8inch e-Paper HAT

A module with a 433 MHz radio transmitter for the M5Stack sets. Based on the SYN115 chip, it has a built-in PCB antenna. M5Stack U114

Module with the SX1276 868 MHz system for LoRa communication, designed for FireBeetle boards. It communicates via the SPI interface. DFRobot TEL0125

Sound recording module that can store sounds up to 40 minutes long. It allows you to download the recordings to a computer via USB type C. DFRobot DFR0745

The UART-USB converter built on the FTDI FT232RL chip. Compatible with 3.3V and 5V voltages. DFRobot DFR0065

Module with a 433 MHz radio receiver for M5Stack sets. Based on the SYN531R chip, it has a built-in PCB antenna. M5Stack U113

Module with 25 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 50 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4325

Module with 7 QTR type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4247

IPS LCD display 7" with a resolution of 1024x600 px with a touch panel. It uses the eDP interface and is compatible with LattePanda Alpha and Delta. DFRobot FIT0551

Module with a black and white OLED display 1.3" with a resolution of 128x64 pixels. Designed for M5Stack sets. It communicates via the I2C interface. M5Stack U119

The cap with the inscription "wont fix" dedicated to the button of the mechanical keyboard with switches compatible with Cherry MX. Made of translucent material. Adafruit 5197