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.
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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..
PWM DC Motor Speed Controller allows controlling the speed of a motor with fully adjustable 0%-100%. The motor speed controller can easily provide a continuous current of 3A to your DC motor or other DC load. It controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM).
The DC Mot..
4000W 220V SCR Voltage Regulator Dimmers Speed Controller Thermostat adopts double insulation; there will be no electric leakage if short-circuit or SCR burn out. It can prevent peak voltage and electrical surge; RC absorption and fuse enhance user safety. The aluminum case prevents it from easy dam..
The transmitter module is very simple to operate and offers low current consumption (typical. 11mA). Data can be supplied directly from a microprocessor or encoding device, thus keeping the component count down and ensuring a low hardware cost. This hybrid RF Transceiver Module provides a complete R..
433MHz CC1101 Wireless RF Transceiver Module is a low-cost 433MHz transceiver designed for very low-power wireless applications.
Features:
Model: AS07-M1101S
Chip: CC1101
SPI interface
High sensitivity, Low current consumption
Package Includes:
1 x 433MHz CC1101 Wireless RF T..
4×4 Matrix 16 Keys Telephone Panel Keyboard Keypad is a 16 Button Keypad switch, ideal for code or data entry. Each key is rated for up to 1,000,000 life-stroke. It helps to add controls to your electronics projects quickly.
Features:
High-Quality Material
Tactile type switches.
The Cir..
A flame detector is a sensor designed to detect and respond to the presence of a flame or fire in a larger area, allowing flame detection. A flame detector can often respond faster and more accurately than a smoke or heat detector due to the mechanisms it uses to detect the flame. Responses to a de..
5×1 Matrix Membrane Switch Keypad features a total of 5 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 6-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 5-36v Switch Drive High-power MOSFET Trigger Module is of high power MOS trigger switch driver module and control board with a field-effect tube to adjust the electronic switch. It adopts imported double MOS parallel active output to show lower internal resistance, greater electric current, and ..
5 Way Tactile Switch Module is a tiny 5-way tangible switch (up, down, left, right, and center click), which can be used to detect the switch position and click. This module is a breadboard-friendly control board.
Features:
The switch operates in four directions, along with a push as well -..