Module with 5 A 250 VAC relay. DFRobot DFR0017

Module with a button, LED diode and a blue cap. DFRobot DFR0029-B

Pink 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)

HDMI 3.5 "480 x 320 pixel color LCD module with touch panel for Raspberry Pi. Waveshare 3.5inch HDMI LCD

The magnetic holder is an ideal solution for mounting small USB monitors or phones. It provides a stable grip and is easy to install. Waveshare Magnetic Holder

Display connector E-paper GDE035A3, for surface solder, 24 pins

The 8MP NoIR camera is designed for low-light conditions and complete darkness. Utilizing a Sony IMX219 sensor without an IR filter, it captures images in infrared light, ideal for nighttime surveillance or wildlife observation. Compatible with the Raspberry Pi and equipped with a CSI connector, it provides high image quality and full support for standard resolutions and video modes. ArduCAM B0395

5 m long LED strip with 100 purple LEDs. It is powered with the voltage of 12 V through the DC connector 5.5 x 2.1 mm. DFRobot FIT0385-P

A precision reflective sensor utilizing an IR diode and a phototransistor to measure light reflected from a surface. It offers an analog voltage output proportional to the reflected light and an optimal measurement range of 10 mm. Its low power consumption and compact size make it ideal for line-follower robots, edge detection systems, and educational projects. Pololu 4440

Flexible LED (LED filament) in green, length 300 mm

A module enabling the conversion of input voltage in the range from 1.8 V to 5.3 V into the appropriate negative output voltage. It offers high efficiency in excess of 80%, making it ideal for applications where a lower power negative supply is required, such as biasing sensors or op-amp circuits. Pololu 2839

Evaluation set for IoT applications. Rich set of equipment in such peripheral systems as WiFi, OLED display, headphones, microphone, sensors (temperature, humidity, motion, pressure) make it a complete tool that will be used in many projects. DFRobot DFR0512

The ArduCAM camera module, equipped with the Omnivision OV5647 sensor, allows you to record images in 5 MP resolution and videos in 1080p, 720p and 480p quality at various frame rates. With support for Raspberry Pi minicomputers and a wide range of applications, it is ideal for 3D printing monitoring, IoT systems, robotics and other projects requiring high image quality. ArduCAM B0176R

Module with 4-pin FPC connector with a pitch of 1 mm. Perfect for touch panels. Adafruit 3575

Clock & Timer Development Tools Gravity I2C SD2405 RTC. DFR0469

Module with an incremental encoder with a rotation range of 360° and a button. Communicates via a digital interface. DFRobot SEN0235

A compact relay module with an Omron G5LE-14-DC5 relay, capable of controlling loads up to 10 A with a 5 V coil voltage. Thanks to a BSS138K MOSFET transistor, it can be activated by a 2.5 V to 20 V logic signal, facilitating interoperability with microcontrollers. The module is equipped with 5 mm screw terminals, a 3-pin JST SH connector, and LEDs to indicate operation. Pololu 5662

8-bit ST7 MCU, 4kB Flash, 256B RAM, Lite Timer with Watchdog, Autoreload Timer with 32-MHz input clock, SPI, 10-bit ADC with Op-Amp, SOP20, RoHS

LoRa module with RP2040 microcontroller. It uses the SX1262 chip, ensuring reliable long-distance communication in the frequency range from 850 to 930 MHz. Waveshare RP2040-LoRa-HF

4-color e-Paper display with a diagonal of 2.66" and a resolution of 360x184 px. It uses communication via the SPI interface. The set includes only the display without a PCB. Waveshare 2.66inch e-Paper (G)