Module Board
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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: The module (MicroSD Card Adapter) is a Micro SD card reader module, and the SPI interface via the file system driver, microcontroller system to complete the MicroSD card read and write files. users can directly use the IDE comes with an SD card to complete the library card init..
$11.99
Ex Tax:$11.99
Features:Support for the IDE 1.0+ (OSX / Win / Linux)Power via USB or External Source - 5V or 7 -35V (automatic selection)On-board 500ma 5V RegulatorBuilt-in USB(and serial debugging)6 I/O Pins (2 are used for USB only if your program actively communicates over USB otherwise you can use all 6 even ..
$26.99
Ex Tax:$26.99
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Description:
Micro USB is an international standard, most of smart phone data cable are using this interface, It has a wide range of uses. This module is easily transformed into conventional DIP 2.54mm pin, a great convenience to your application!
Package included:
10 x Micro USB to Di..
$6.99
Ex Tax:$6.99
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Characteristic:
On-board TP4056 lithium battery charging management chip
On-board micro USB head, can be directly connected with most of the smart phone charger as the input side to the lithium battery charging
Reserved IN+ and IN- input port, convenient user DIY
On-board charging status ind..
$12.99
Ex Tax:$12.99
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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
Description: Can detect the intensity of the sound environment, use note: the sound sensor can identify the presence of sound(according to the principle of vibration) or a particular frequency of sound does not recognize the volume of the sound.Sensitivity adjustable digital potentiometer to adjust ..
$10.99
Ex Tax:$10.99
10Pcs Mini 1A Lithium Battery Charging Module Board With USB InterfaceDescription: Charging method: linear charge 1% Charging current: 1A adjustable Charge accuracy: 1.5% Input voltage: 4.5V-5.5V Full charge voltage: 4.2V Charging indicator: Red charging green full charge Charging input interface: M..
$7.99
Ex Tax:$7.99
Features:11 digital input/output pinsInterrupt/pwm/I2C/one-wire1 analog input(3.2V max input)16M bytes(128M bit) FlashExternal antenna connectorBuilt-in ceramic antennaNew CP2104 USB-TO-UART ICSame size as D1 mini, but more lightPackage includes:10 x D1-MINI Shield kit..
$53.99
Ex Tax:$53.99
Description: Input voltage: DC 3.5-6V Output voltage: DC 3.3V Long time maximum output current: 300mAShort time maximum output current: 400mA Highly Accurate: ±2%Quiescent Current : 8uAShort Circuit Current : 30mAOver Current Protection : 500mA Operating Temperature: -25℃ - +85℃ Size : 11.6 ..
$14.99
Ex Tax:$14.99