Board with the WiFi ESP-12F (ESP8266) module and a 5 V relay. Equipped with an AC adapter

LED segment display that allows you to display two digits consisting of 7 segments and a dot. Red color, common cathode. For surface mounting

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 6 V and a maximum input of up to 2 A. Pololu 4942

GMS/GPRS 2G module operating in a wide frequency range of 850/900/1800/1900 MHz. It supports numerous protocols, including TCP, UDP, PPP, FTP, HTTP, SMTP, NITZ, PING, NTP, SSL, MQTT. Based on the latest MTK chipset, it is optimized for low-power IoT applications. Quectel M95FB

16-channel I/O port expander module controlled by the I2C interface. The module is based on the MCP23017-E/SS system.

4-pin speaker socket with banana connectors. Rectangular, dimensions 122 x 95 mm

Module with a 5 mW laser diode displaying a point. It uses a digital signal for control. It can be powered with the voltage of 5 V

Spring-loaded test needle for connecting and testing modules without soldering

Spring-loaded test needle for connecting and testing modules without soldering

Cable with USB type A and USB type B 2.0 plugs, cable length 1.8 m, black ferrite. Lanberg CA-USBA-11CC-0018-BK

Flexible pressure sensor with dimensions of 40 x 40 mm. Designed to detect static and dynamic pressure at high reaction speed. DFRobot SEN0296

Audio amplifier based on the TPA3116 chip with a power of 100 W with an active low-pass filter. Dedicated to the bass column (subwoofer)

LT86102SXE, 2-port HDMI/DVI splitter , LQFP80

Tilt sensor module with digital output. Equipped with an XH2.54 connector

Speech recognition module based on the LD3320 chip. Can store up to 50 keywords. It uses two miniJack connectors to connect headphones and a microphone

3-pin ARK mounting strip, 5.0 mm pitch. 301-5.0-03P-12-00A(H)-BC. Set of 10 pieces

Set of 1,000 orange 3mm LEDs with a clear casing, ideal for electronic, decorative, and signaling projects. They emit bright light and are designed for through-hole mounting (THT).

M12 mount lens included with adapter. 25 mm focal length and 20° FoV. Designed to work with the Raspberry Pi HQ camera. ArduCAM LN036

Shielded FTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCF6-10CC-1000-B

Pink LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 60 LEDs/m. Protection class IP65 (waterproof)