Clock signal generator with a frequency of 8 kHz to 160 MHz based on the SI5351A integrated circuit. Communication with the module takes place via the I2C bus. Adafruit 5640

Module with a reflection sensor operating in the infrared band. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020174

A development kit designed for NFC applications. It includes the CLEV6630B board based on the LPC1769 microcontroller, NFC cards and a set of antennas. NXP OM26630FDK

The AC fan with dimensions of 120x120x38mm operates on 230V, offering an air flow of 148m3/h and a rotation speed of 2750 rpm. Constructed of a thermoplastic rotor and aluminum housing, it has a noise level of 45dBA and a ball bearing. Sunon DP201A2123HBT.GN

Data logger with USB type C connector. Data is received via the UART interface and saved on the built-in Flash memory with a capacity of 128 MB. DFRobot TEL0147

4-core cable, 50 cm long, terminated on both sides with a Grove plug. Compatible with the interface used in the M5Stack modules. M5Stack A034-C

TSV522IQ2T, High merit factor (1.15 MHz for 45 μA) CMOS op amps, DFN-8

TSV851ILT, Low-power, high-accuracy, general-purpose operational amplifier, SOT-23-5

TSV521ICT, High merit factor (1.15 MHz for 45 μA) CMOS op amps, SC70-5

TSV632IST, Dual rail-to-rail input/output, 60 µA, 880 kHz operational amplifiers , Mini SO8

TSV852IST, Low-power, high-accuracy, general-purpose operational amplifier, Mini SO8

2 MPx camera with USB 2.0 interface. Equipped with an AR0230 CMOS sensor with a 95° viewing angle lens. ArduCAM B0438

LMV822IST, Low power, high accuracy, general-purpose operational amplifier, Mini SO8

The ePaper display module has a diagonal of 2.13" and a resolution of 250x122 pixels. It uses the SSD1680 controller and communicates via an SPI interface. Adafruit 4947

TSV611ILT, Rail-to-rail input/output 10 µA, 120 kHz CMOS operational amplifiers, SOT-23-5

LMV821ILT, Low power (440uA), general purpose BiPolar 5V Op-Amp, GBP=5.5MHz, single, SOT-23-5

A module with a horizontal USB Type-C connector designed for prototyping devices. The pins are led out on a connector with a 2.54 mm pitch, which greatly facilitates the use of USB Type-C, e.g. with contact boards. SparkFun BOB-16998

Pololu 972 is a 30 cm IDC6 F/F cable for connecting ISP programmers and devices with 2×3 2.54 mm pitch connectors. It is suitable for working with microcontrollers and embedded systems, providing a durable and reliable connection.