A Quad-band antenna for embedded cellular devices. This antenna will allow you to connect your cellular module to the outside world. A compact PCB Antenna for GSM Cellular applications where high performance is required from a small size. Operates on four frequencies. Comes with a 3M adhesive backin..
This load cell (sometimes called a pressure gauge) can translate up to 3kg of stress (force) into an electric signal. Each load cell can measure the electrical resistance that changes in response to, and proportionality of, the strain (e.g. pressure or force) applied to the pub.
With this gauge, ..
This is a 3W High Power LED Module for Arduino.
Features:
Type: LED High Power Board
long life,
small size
Material: PCB
Mainly Compatible with: Ardunio
3W LED High Power Board for Indoor / Outdoor Display
Color temperature: Warm White 3000-3200K / white 6000-6500K
Luminous f..
This is a constant current driver, the output voltage will be automatically adjusted according to the led beads quantity, the circuit with overcurrent protection, short circuit protection, and open circuit protection.
Features:
Watt:3W
Energy efficient.
Good radiation and long life.
M..
Tried connecting a 3.3V device to a 5V system, or the other way around? You should know the challenge it takes. the bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and..
This is a 4 Channel Infrared Tracing Module that provides an easy way for line tracking. A line sensor is composed of a number of cells and each cell is composed of a sender and a receiver. The particularity of this sender/receiver pair is that it sends light that shall be reflected by the line to b..
This is a Black Aluminum Heatsink kit used for cooling the chips on Raspberry Pi. Compared to other heatsinks, it has been attached with thermally conductive adhesive tape, allowing the Raspberry Pi to cool more efficiently.
This heatsink has an adhesive film on the back. It is very easy to moun..
4 in 1 USB Adapter Board is a simple interface converter. It includes 4P Terminal, Micro USB female, Type-C USB female, Types A USB male, and Type-A USB female. It can achieve mutual conversion between these five interfaces. It can be used as a voltage interface converter or as a data interface conv..
4×1 Matrix Membrane Switch Keypad features a total of 4 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 5-pin berg connector is required for interfacing it with your microcontroller circuits. A simple way to mount the keypad in a variety of applications, as it has an..
The Keypad1x4 features a total of 4 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 5-pin berg connector is required for interfacing it with your microcontroller circuits. A simple way to mount the keypad in a variety of applications, as it has an adhesive backing.
..
NTC Thermistor Module is a temperature sensor module that senses the temperature of the surrounding environment by the thermistor and converts it into a digital and analog output. The thermistor is the short form of thermal resistance and its resistance increases and decreases in the proportion of t..
4 Power Indicator Battery Detection Module has a high precision voltage detection chip. 4 ranks LED light indicator to show different electric quantities including red, yellow, yellow, green, respectively represent 20%, 50%, 80%, 100%. A testing Interface and two installing holes for fixing the devi..