- Raspberry Pi & Accessories
- Raspberry Pi Kits
- Raspberry Pi Board
- Raspberry Pi Case
- Raspberry Pi Came
- Raspberry Pi Accessories
Arduino Sensor And Modules
1×4 Keymatrix Key Matrix Membrane Switch Control Panel Keypad Keyboard in Pakistan
Compare₨92
DAROGHAWALA.ORG Best Online Shopping Website for High-Quality 1×4 Keymatrix Key Matrix Membrane Switch Control Panel Keypad Keyboard in Pakistan
Features OF 1×4 Keymatrix Key Matrix Membrane Switch Control Panel Keypad Keyboard:
- 1*4 Matrix membrane switch with FPC circuit
- Single-chip microcomputer extended keyboard
- Precise and professionally made, stable performance
- Pad Size: 68*20mm
- Total Length: 107mm
Package Include:
- 1 x 1×4 Keymatrix Key Matrix Membrane Switch Control Panel Keypad Keyboard in Pakistan
Add a review
You must be logged in to post a review
Log In
Related products
- Arduino Sensor And Modules
ECG Electrodes with Metal Snap and Low Impedance Solid Medical Conductive Gel In Pakistan
Quick View
Arduino Sensor And ModulesECG Electrodes with Metal Snap and Low Impedance Solid Medical Conductive Gel In Pakistan
ECG Electrodes with Metal Snap and Low Impedance Solid Medical Conductive Gel Disposable ECG electrodes are used for diagnostic ECG or ECG monitoring They can be used for various ECG tests Chunfeng and reg; Disposable ECG electrodes use an AG/AgClsensor element and solid conductive and adhesive Hydro-gel for adhesion The AG/AgCl sensor element has the best sensitivities and the solid conductive and adhesive hydro-gel has very low impedance and is non-irritating, non-sensitizing and non-cytotoxic to the skin All electrodes are latex-free.
SKU: D41,B104 - Arduino Sensor And Modules
R307 Optical Finger Print Scanner Reader Sensor Module In Pakistan
Quick ViewArduino Sensor And ModulesR307 Optical Finger Print Scanner Reader Sensor Module In Pakistan
R307 R-307 R 307 fingerprint Sensor module For Arduino is a fingerprint sensor with a TTL UART interface. Professional optical technology, precise module manufacturing technic. The good image processing capabilities of Finger Print Reader can successfully capture an image up to resolution 500 dpi Finger detection function. The user can store the fingerprint data in the module and can configure it in 1:1 or 1: N mode for identifying the person. The FP module can directly interface with a 3.3 or 5v Microcontroller. A level converter (like MAX232) is required for interfacing with a PC serial port. R307 Fingerprint Scanner consists of a high-speed DSP processor, high-performance fingerprint alignment algorithm, high-capacity FLASH chips, and other hardware and software composition, stable performance, simple structure, with fingerprint entry, image processing, fingerprint matching, search and template storage, and other functions. The optical fingerprint detection device can be embedded into a variety of end products, such as access control, attendance, safety deposit box, car door locks.
SKU: D47 - Arduino Sensor And Modules
MQ8 Hydrogen Gas Sensor Module in Pakistan
MQ8 MQ 8 MQ-8 Hydrogen Gas Sensor Module For Arduino H2 Alarm Detection MQ-8 Sensor Hydrogen Gas Sensor Module H2 Alarm Detection use in clean air low conductivity tin oxide (SnO2). When there is an environment in which the combustible gas sensor, conductivity sensor with increasing concentration of combustible gases in air increases. Using a simple circuit to convert the change in conductivity of the gas concentration corresponding to the output signal. MQ-8 hydrogen gas sensor of high sensitivity, the monitoring of the other hydrogen-containing gas is also very satisfactory. This sensor can detect a wide range of hydrogen gas, city gas, in particular, is a low-cost sensor for a variety of applications.
SKU: D51,B105 - Arduino Sensor And Modules
MQ7 CO Carbon Monoxide Coal Gas Sensor Module In Pakistan
MQ7 MQ 7 MQ-7 CO Carbon Monoxide Coal Gas Sensor Module For Arduino detects the concentrations of CO in the air and outputs its reading as an analog voltage. The sensor can measure concentrations of 10 to 10,000 ppm. The sensor can operate at temperatures from -10 to 50°C and consumes less than 150 mA at 5 V.This module provides both digital and analog outputs. The threshold level for digital output can be easily adjusted using the preset on the board. The MQ-7 sensor module can be easily interfaced with microcontrollers, Arduino, etc.
SKU: D52,B105 - Arduino Sensor And Modules
MAX9814 Microphone Amplifier Module In Pakistan
The MAX9814 is available in the space-saving, 14-pin TDFN package. This device is specified over the -40°C to +85°C extended temperature range. MAX9814 is a low-cost, high-quality microphone amplifier with automatic gain control (AGC) and low-noise microphone bias. The device features a low-noise preamplifier, variable gain amplifier (VGA), output amplifier, microphone-bias-voltage generator, and AGC control circuitry. The low-noise preamplifier has a fixed 12dB gain, while the VGA gain automatically adjusts from 20dB to 0dB, depending on the output voltage and the AGC threshold. The output amplifier offers selectable gains of 8dB, 18dB, and 28dB. With no compression, the cascade of the amplifiers results in an overall gain of 40dB, 50dB, or 60dB. A trilevel digital input programs the output amplifier gain. An external resistive divider controls the AGC threshold and a single capacitor programs the attack/release times. A trilevel digital input programs the ratio of attack-to-release time. The hold time of the AGC is fixed at 30ms. The low-noise microphone-bias-voltage generator can bias most electret microphones.
SKU: D64,SB47
Reviews
There are no reviews yet