- Input Voltage: 4.5 V
- Range:pH:0.01-14.00pH ,
- TDS: 1- 9999ppm
- Temperature: -50℃ ~ 70℃ (-58℉~ 158℉)
-18%
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Sensors
Mini Solderless Breadboard -170 Tie Points for Arduino,DIY Project
This is a mini solderless prototype breadboard 170 points for the Arduino shield.
Description:
- Material: ABS
- Mini Solderless Breadboard
- Tie-point: 170Completely reusable
- Colored coordinates for easy component placement
- Size:45x34x9mm(1.771.34×0.35 inch)
- Color: Red, Black, White, Blue, green (It will be shipped randomly)
Package Includes:
1 x Mini breadboard
SKU: n/a -
Sensors
RC522 RFID 13.56MHZ Reader Writer Module
RC522 – RFID Reader /Writer with Cards Kit includes a 13.56MHz RF reader and writer module that uses an RC522 IC and two S50 RFID cards tag. The MF RC522 is an integrated transmission module for contactless communication at 13.56 MHz. RC522 supports ISO 14443A/MIFARE mode. RC522 – RFID Reader features an outstanding modulation and demodulation algorithm to serve effortless RF communication at 13.56 MHz. The S50 RFID Cards will ease up the process helping you to learn and add the 13.56 MHz RF transition to your project.
The module uses SPI to communicate with microcontrollers. The open-hardware community already has a lot of projects exploiting the RC522 – RFID Communication, using Arduino.
Features:-
- The low-voltage, low-cost, small size of the non-contact card chip to read and write.
- 13.56MHz contactless communication card chip.
- MFRC522 supports the MIFARE series of high-speed non-contact communication, two-way data transmission rate up to 424kbit/s.
- ISO14443A frames and error detection.
- Suitable for Smart meters and portable handheld devices.
- Advanced modulation and demodulation concept completely integrated with all types of 13.56MHz passive contactless communication methods and protocols.
- 14443A compatible transponder signals.
- Supports rapid CRYPTO1 encryption algorithm, terminology validation MIFARE products.
- The reader and RF card terminal design meet advanced application development and production needs.
- Can be directly loaded into the various reader molds, very convenient.
Specifications:-
- Operating Frequency: 13.56MHz
- Reader Distance: ≥ 50mm / 1.95″ (mifare 1)
- Operating Current :13-26mA / DC 3.3V
- Idle Current :10-13mA / DC 3.3V
- Peak Current: < 30mA
- Sleep Current: < 80uA
- Data transfer rate: Maximum 10Mbit/s
- Supported card types: mifare1 S50, mifare1 S70 MIFARE Ultralight, mifare Pro, MIFARE DESFire
- Environmental Storage Temperature: -40 – 85 degrees Celsius
- Environmental Operating Temperature: -20 – 80 degrees Celsius
- Relative humidity: 5% – 95%
- Module interface: SPI
SKU: n/a -
DIY Learning and Robot Kits, Electronic Modules, Sensors
Arduino Uno with LCD and Keypad
Arduino UNO-based kit provides an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It contains all of the essential components required to start programming with the Arduino Uno board.
This combo includes Arduino Uno with cable, 4×4 membrane keypad, 16×2 LCD Display, 3 types of Jumper Wires.
Arduino Uno R3 Compatible Board is a microcontroller board that is based on the ATmega328. Arduino Uno has 14 digital input or output pins(where 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It has everything needed to support the microcontroller, you need to simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
LCD1602 Parallel LCD Display provides a simple and cost-effective solution for adding a 16×2 White on RGB Liquid Crystal Display into your project. The display is 16 character by 2 line display that has a very clear and high contrast.
Matrix Keypad 4 X 4 has 16 buttons, arranged in a telephone-line 3×4 grid with a column of 4 characters (A, B, C, and D). The keys are connected into a matrix, hence only 8 microcontroller pins (4-columns and 4-rows) are required to scan the pad.
Applications:
- Security System
- Calculator
- Device Control
SKU: n/a
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