Can be used for recreational purposes or to simulate a hot summer night. Automatically comes on when darkness falls. Cricket repetition (time between two crickets), effect and tone are adjustable. Adjustable light sensitivity.   Specifications consumption: ±...

32GB micro SD card with adapter dedicated to all those who appear for the first time in the universe of the Rasperry Pi mini-computer. It comes with pre-loaded NOOBS (New Out Of Box Software). NOOBS is a Raspbian...

Simple circuit able to automatically activate a load (lamps, etc.) when the the brightness in the room drops below a threshold that can be set as desired (adjustable via trimmer). The switch will return to the initial...

This DRV8833 dual H-bridge motor driver is the substitution of TB6612FNG Dual Channel Motor Driver. It can be used for bidirectional control of two brushed DC motors at 2.7 V to 10.8 V. It can supply up...

Driver for bidirectional control of a DC motor with a supply voltage between 6 and 27 VDC and a current of 43 A. It has a terminal block for connecting the motor and the supply voltage, two...

This is a 1.44″ IPS LCD full-color display with a high resolution of 128 x 128 pixels and a wide viewing angle ±80°. It is driven by ST7735, with SPI interface.   Features Display Size: 1.44 inch Material:...

A very small narrow-DIP-sized, Arduino Zero compatible USB dev board (OTG enabled), with integrated buck and boost power supplies!   Version with headers NOT SOLDERED       Specifications CPU: 32-bit Cortex M0+ ATSAMD21-series running at 48 MHz...

A very small narrow-DIP-sized, Arduino Zero compatible USB dev board (OTG enabled), with integrated buck and boost power supplies!   Version with headers already soldered       Specifications CPU: 32-bit Cortex M0+ ATSAMD21-series running at 48 MHz...

Rigid bar with 4 UVC LEDs ideal to sterilize and sanitize surfaces and objects. Sanitization is carried out using the UVC ultraviolet light emitted by the 4 LEDs. The emitted wavelength is included in the 265 and 278nm band,...

UVC LED particularly suitable for making devices for sterilizing and sanitizing surfaces and objects. Sanitization is carried out using the UVC ultraviolet light emitted by the LED. The emitted wavelength is included in the 265 nm and...

Automatic switching battery charger for lead batteries of type WET, AGM, GEL, VRLA and MF 6V and 12V. Extremely efficient, it is the best substitute of traditional chargers. Recharging motorcycles, cars, tractors, campers, batteries keeping them charged...

100 pcs Ultra Bright 5mm Round LED Diode, color Blue. Current 5-20 mA… Go to Open-Electronics Store

100 pcs Ultra Bright 5mm Round LED Diode, color red. Current 5-20 mA. Go to Open-Electronics Store

66-channel GPS receiver module with patch antenna, UART interface: 4800-115.200bps settable (default 9600), NMEA 0183 format (GGA, RMC, GSA, GSV, VTG, GLL and GPTXT), PMTK (input, MTK proprietary protocol) . Suitable for a wide range of M2M...

Compact and high-performance module capable of reading linear (Code 39, UPC, EAN, Code93) and bi-dimensional (QR Code, PDF417, Data Matrix) bar codes. To use it, just connect it to the USB port of the PC (by default...

Module with 2.42″, 128×64 pixel OLED (Organic Light Emitting Diode) display, white characters, SPI / I²C interface (default SPI, for I²C see table), graphic controller SSD1309, viewing angle about 80°. With good contrast, no need for backlighting....

Shield for Arduino Uno consisting of a TFT LCD display with 3.5″ resistive touch screen, ILI9486 graphic controller, 480×320 pixel resolution, 65,000 colors, white LED backlight, SD card slot and SPI interface. Ideal for creating applications that...

Optical fingerprint reader, equipped with high-speed DSP processor, high-performance recognition algorithm, Flash memory, TTL serial interface for direct connection to microcontrollers or to the PC via USB-serial adapter. The user can store fingerprint data (maximum 162) in...