Sensor & Detector Module
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Features:
- On-board LM393 voltage comparator chip and tilt sensor probe
- Support 5 V / 3.3 V voltage input
- On-board signal output instructions, output is high effective signal at the same time, the indicator lamp light output signal can be directly and single-chip microcom..
$14.99
Ex Tax:$14.99
Description: 1. Size: 32mm x 22mm x 22mm2. The main chip: LM393, MQ-3 gas sensor3. Work voltage: DC3-5V4. With the signal output instructions;5. Dual output (analog output, and TTL level output);6. TTL output valid signal is low, the microcontroller can be connected directly;7. 0 ~ 5V analog output..
$19.99
Ex Tax:$19.99
>>>Manual: Click here to open..
$59.99
Ex Tax:$59.99
Feature: Can be used for Acoustic control light , give sound and light alarm working with Photosensitive sensor, and sound control,sound detectWhen there is sound,outputs low level and the signal lightCircuit board output switch quantityThe output effective signal is low levelSingle channel signal ..
$7.74
Ex Tax:$7.74
Description: This is a conversion board for the PCA9306 dual bidirectional voltage-level translator. Because different parts sometimes use different voltage levels to communicate, voltage level translators can be the key to making different parts play nice.The PCA9306 is a dual bidirectional I2C-bu..
$45.99
Ex Tax:$45.99
Overview: The MAX6675 is a complex monolithic thermocouple-to-digital converter with internal signal conditioning amplifier, 12-bit analog / digital thermocouple converter, cold-junction compensation sensing and correction, digital controller, 1 SPI-compatible interface, and 1 Related l0gic control..
$26.99
Ex Tax:$26.99
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>>> Manual: Click here to open..
$32.99
Ex Tax:$32.99
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>>>Manual: Click here to open..
$21.99
Ex Tax:$21.99
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Description: This Metal detector module is used as a metal detector. When metal near, does it make a sound.Working voltage: DC 5VDetection distance: 1cmBoard size: 60.2 x 65.2mmPackage included: 10 x Metal Detector Module..
$21.99
Ex Tax:$21.99
Introduction to the RFID module: The MF522-AN module adopts MFRC522 original chip design card reader circuit, which is easy to use and low in cost. It is suitable for users of advanced applications such as device development and card reader development, and users who need to design/produce RF card..
$17.99
Ex Tax:$17.99
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Features:
- This module can be connected to the analog I / O port,
- when speaking to the microphone, the analog value will be changed.
- A recorder can be made by reading and saving the analog value.
Specifications:
Brick Typ..
$13.99
Ex Tax:$13.99
Schematic: https://www.renhotecic.com/image/download/pdf/20171225001847SoundDetect.pdfFeature: The Sound measure is Sensor module is based on a microphone and a power amplifier. It can be used for measuring the sound strength of the environment. The value of digital output can be adjusted by the ..
$27.99
Ex Tax:$27.99