Adapter for power supply with 5.5 x 2.1 mm input and 4.0 x 1.7 mm output

Sewable with a 3-pin JST wiring adapter with 3 holes on the board perfect for conductive thread or soldering, wired to a single 3-pin JST-PH Adapter. Sdafruit 2566

The 2.54 mm 40P IDC plug enables the implementation of multi-channel signal connections in electronic devices, automation systems and industrial applications. The design intended for mounting on flat tapes ensures quick assembly and permanent connection of all wires. The product is ideal for building extensive systems requiring compatibility with sockets with a 2.54 mm pitch. conIDC-40P-A

Touch (resistive, USB) TFT LCD display with a size of 7 inches with a resolution of 800x480 pixels with HDMI interface. Adafruit 2407

NP330 print server designed to share printers on a computer network. Thanks to Bluetooth support, the print server allows for wireless connection to mobile devices, eliminating the need to run Ethernet cables. NP330-Bluetooth

Adapter for Xbee (ZigBee) radio modules compatible with Teensy 3.1. On the board, the pins of both modules are led out to connectors with a 2.54 mm pitch. SparkFun BOB-13311

PCB connector, 5-pin, 1-row pitch, 1.25 mm, 1 A PICOBLADE, Molex 53047-0510

The 8-channel ULN2803A system enables controlling high-current loads from a low-voltage logic level. Adapted for surface mounting, it is used in automation systems, motor control, and microcontroller circuits.

The compact (0.4″ × 0.5″) D24V5F2 synchronous buck voltage regulator takes input voltages between 3 V and 36 V and efficiently reduces them to 2.5 V while allowing for a maximum output current of 500 mA. This regulator offers typical efficiencies between 80% and 90%. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

This synchronous switching step-down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 5 V with an available output current of around 9 A.

Evaluation board with built-in AD8232 heart monitor module and components placed in a way allowing effective implementation of medical and fitness applications, configuration of 2 or 3 electrodes

Rectangular TFT display with a 3.2" screen and a resolution of 320x820 pixels. It uses the ST7701S controller. For control, it requires a system with high computing power and an appropriate amount of memory. Adafruit 5828

Water-based paint that can conduct electricity. It allows you to paint wires on various objects, such as models, clothes, furniture, walls. Standard acrylic or water-based paints can be used with Electric Paint to act as insulation or create multi-layer circuits. It is black and packed in easy-to-use 10 ml sachets. SparkFun COM-22958

GNSS module based on the mosaic-X5 system from Septentrio. This compact GNSS receiver delivers centimeter-level accuracy with high data update rates. It supports multiple satellite constellations including GPS (US), GLONASS (Russia), Beidou (China), Galileo (Europe) and NavIC (India), as well as regional systems such as SBAS and QZSS. SparkFun GPS-23088

1.8 m long power cable. Designed to power servers, UPS power supplies and other devices in server rooms and data centers with high power consumption. Perfect as an extension of the basic power cord. Akyga AK-UP-02

32-bit microcontroller from the STM32F4 family with ARM Cortex-M4 core, 256kB Flash, 128KB SRAM, I2C, HDMI-CEC, Irda, LIN, SPI, UART / USART, USB, DMA, PWM, 1.7 ... 3.6V, LQFP-100

32-bit microcontroller from the STM32F4 family with ARM Cortex-M4 core, 512kB Flash, 128KB SRAM, I2C, HDMI-CEC, Irda, LIN, SPI, UART / USART, USB, DMA, PWM, 1.7 ... 3.6V, LQFP-100

Colorful RGB LED in SMD5050 housing enclosed in a housing with a controller communicating via the SPI interface. The diodes can be connected in series, so that entire chains of such diodes can be controlled using four wires. APA102

32-bit microcontroller from the STM32F4 family with ARM Cortex-M4 core, 256kB Flash, 128KB SRAM, I2C, HDMI-CEC, Irda, LIN, SPI, UART / USART, USB, DMA, PWM, 1.7 ... 3.6V, LQFP-144

Rectangular TFT display with capacitive touch panel. It has a 4-inch screen with a resolution of 720x720 pixels. It uses the ST7701S controller. To control it, it requires a system with high computing power and an appropriate amount of memory. Adafruit 5794