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Small Electric Buzzer with flying red and black leads. 8 to 16VDC 30mA. 78dB
Solderless Jumper Leads for use with Breadboard
This set of coloured jumper leads, invaluable when creating circuits with Breadboard. Seven different colours and Four different lengths will simplify your connections, keeping your work neat and clear to identify.
Colours: Red, Orange, Yellow, Green, Blue, Black and White
Lengths: 120mm, 165mm, 200mm and 240mm
Data Logger Shield with Real Time Clock for Arduino Uno
This Arduino compatible shield allows the logging and storage data from an Arduino project to an SD card.
Having a built in Real Time Clock (RTC) insures data accuracyover long time periods and at times where your project may suffer from power loss. Supplied with a CR1220 lithium battery.
Passive buzzer module for Arduino and other microcontroler projects
This module is a simple passive piezoelectric buzzer that will give out a variable tone depending on the frequency put in to it.
Frequency : 1.5 to 2.5kHz
Voltage : 1.5 to 15VDC
Hall effect magnetic standard linear module for Arduino and other microcontroller projects
This module uses a hall effect sensor to detect magnetic fields.
It also has a comparator to give a digital output and an analogue output.
A potentiometer can adjust the level for the digital output.
Voltage : 5VDC
2.4GHz Serial WiFi module for Arduino and other IOT or microcontroller projects
This module uses the popular ESP8266 microchip with full function WiFi as well as its own microcontroller. This module can be used to add WiFi to your microntroler project or can be programed directly from the arduino IDE to work independently. This module also has a built in regulator so it can be powered directly from 5VDC. Supplied with 8 way header.
Voltage : 5VDC
Frequency : 2.4GHz
Wireless Standard : 802.11 b/g/n
Dmensions : 24mm x 46mm
Solderless Female to Female Jumper Leads in a set of 40
This set of coloured female to female jumper leads can be used togerher or pealed appart into smaller sets or single leads. They are great for prototyping with boards like Arduinos and the Raspbery Pi. With 10 different colours and four of each colour keeping track of what is connected to what nice and easy for quick fault finding.
Colours: Red, Orange, Yellow, Green, Blue, Grey, Purple, Brown, Black and White
3A DC-DC Step Down Voltage Regulator (Buck Converter)
This tiny step down voltage regulator uses high frequency switching to make a very efficiant DC-DC converter. It can take 4.5V to 28V and lower it to between 0.8V and 20V at up to 3A(output). The voltage is set with the small in built potentiometer.
Voltage in : 4.5V - 28VDC
Voltage out : 0.8V- 20VDC
Switching Frequency : 1 - 1.5MHz
Maximum Output Current : 3A
Dimensions : 22mm x 17mm
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