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  MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C NA079

  £4.17

  Description: This is a breakout board for Freescale’s MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface.  The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode. The MPR121 also features eight LED driving pins. When these pins are not configured as electrodes, they …

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  Arduino Nano V3.0 with CH340 Chip Processor Programmable AA237

  Description: Arduino Nano is a small, complete, and breadboard-friendly board based on the ATmega328P (Arduino Nano 3.x).  It does almost all the functions of Uno and has more or less functionalities same as Arduino UNO.  The Nano uses mini-USB for power connection, 6-20V unregulated external power supply (pin 30), or 5V regulated external power supply …

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  U-disk Audio Player TF Micro SD Card Voice Modul MP3 Sound WTV020-SD-16P NA228

  £5.97 – £8.97

  FEATURES: Support 1GB SD card max. or SPI flash 64MB max. Support 4 Bit ADCPM format files. Sampling rate from 6kHZ to 36KHZ for AD4 voice format. Sampling rate from 6KHz～16KHz for WAV voice format 16 Bit DAC / PWM audio output. Key mode，MP3 mode and two line serial mode are optional .Can choose one …

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  RS485 Interface Module MAX485 TTL RS-485 for Arduino Raspberry Pi AA119

  Description: RS485 Communications Module with MAX485 chipset This module interfaces an Arduino or similar microcomputer to RS-485.  RS485 is used for Serial Communications over longer distances than direct RS232 or TTL, and supports multiple units on the same bus. Multiple units can be connected to the same RS-485 wiring. Communication distance using twisted pair cable …

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  ISD1820 Sound Voice Recording Playback Module with 0.5W Loudspeaker NA084

  £6.27

  Description: This module (HCMODU0093) uses the ISD1820 voice record and playback IC to record a single voice message of up to 10 seconds in length. The recorded message is stored in its specialised analogue flash memory that will keep the message stored even when power is removed. The module includes an electret microphone to record …

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  DRV8825 Stepper Motor Driver Module 3D Printer Arduino Raspberry Pi NN009

  Descripton: DRV8825 is a DMOS microstep driver with converter and overcurrent protection. Key Features: This product can operate bipolar stepper motors in full, half, 1/4, 1/8, 1/16 and 1/32 step modes Output drive performance up to 45 V and 2.5A The DRV8825 includes a fixed off-time current regulator that operates in slow or mixed decay …

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  Pulsesensor Heart Rate Pulse Sensor Module for Raspberry Pi Arduino NB023

  £3.97

  Description: Pulse sensor is used to test the heart rate sensor, students, artists, athletes, creator, game developer, or mobile terminal can develop interactive work related to heart rate. Sensors can be put on the finger or earlobe, through interconnected line can be connected to the Arduino. It also has an open source app, can real …

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  Sound Detection Sensor Module Intelligent Smart Vehicle Hobby for Arduino AA111

  £4.27

  Description: Power Source: DC. Material: Silicone. Weight: 8. Description:It is Sound Detection sensor Module Intelligent Vehicle Microphone Arduino smart car.1. 100% New Brand2. Highly ReliableIt have Main chip:LM393, Electret condenser microphone.Technical Parameter:1. Working voltage: DC 4-6V2. Signal output indication3. Single channel signal output4. Effective output signal is low level5. When there is sound, outputs low …

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  Soil Sensor Moisture Hygrometer Module PCB for RPI Arduino AB054

  £3.57

  Feature: 1). This is a simple water sensor ,can be used to detect soil moisture .Module Output is high level when the soil moisture deficit,or output is low.Can be used in module plant waterer device, and the plants in your garden no need people to manage. 2). Adjustable sensitivity by adjusting the digital potentiometer (shown …

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  USB – TTL Supports the 3.3-5V Dual Power FT232RL FTDI MWC Debugger NA268

  £7.37

  Description: FT232RL USB to Serial Module USB to TTL Level Brush USB-RS232-TTL line in the king! USB2TTL protection version overcurrent protection version! This product uses a new design, using the best FT232RL USB2.0 chip, the USB into a serial port. There are two power versions. Each module in the factory with a self-receiving 10W bytes …

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