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This is a ready breakout board with two 5V activated relays (3.3V compatible), and the signal is optoisolated, it is protected :) Easy to use and suitable for beginners, ..
S$2.11 Ex Tax: S$2.11
Breadboard or Protoboard is very useful for electronics prototyping, but when it comes to getting power source, it is a headache because most of power source does not plu..
S$1.25 Ex Tax: S$1.25
NodeMcu is an open-source development board, based on famous ESP8266 chip, which is a 32-bit controller with built-in WiFi transceiver. And it is very low cost. Best of a..
S$3.54 Ex Tax: S$3.54
A microSD card reader and writer with included 3.3V regulator and level shifters making safe to interface with most 5V and 3.3V microcontrollers, including the Arduino Un..
S$1.75 Ex Tax: S$1.75
This is 2-Axis Joystick & a digital button (center push). You can be it as analog input to your next project. The 2-Axis Joystick contains two independent potentiometers ..
S$1.75 Ex Tax: S$1.75
DS1307 is very popular Real Time Clock IC, perfect to keep your system time counting and keeping, and of course it is Arduino compatible :)Arduino itself does not com..
S$1.25 Ex Tax: S$1.25
Breadboard is a common board for prototyping, we use it a lot during prototyping and simple electronic component evaluation. But is quite difficult to get a proper 5V and..
S$6.43 Ex Tax: S$6.43
The NRF24L01+ module is one of the famous wireless RF module for makers. There are tones of tutorials uses this module for wireless communication.While it is popular ..
S$1.61 Ex Tax: S$1.61
Ever imagine how the traffic light works? Well, now you can do your own program for traffic light control with this Traffic Light LED module. Compatible with any microcon..
S$1.39 Ex Tax: S$1.39
The basic concept of a breakout board is that it takes a single electrical component and makes it easy to use. Most of electronic components have pins on them. A breakout..
S$0.54 Ex Tax: S$0.54
Serial port (DB9) is among the most popular interface between computer and devices such as GSM modem and RFID reader. However, since computer is using RS232 interface whi..
S$7.50 Ex Tax: S$7.50
The Relay is a digital normally open switch that controls a relay capable of switching much higher voltages and currents than your normal Arduino boards. There is an indi..
S$6.04 Ex Tax: S$6.04
This is a simple yet enjoyable twig to use. The piezo can be connected to digital outputs, and will emit a tone when the output is high. Alternatively, it can be connecte..
S$3.37 Ex Tax: S$3.37
This is a breakout board for USB Connector A Type. It is pre-soldered with a USB connector. Pins are broken out to 0.1"  for easy mounting on breadboard or donut board. I..
S$2.14 Ex Tax: S$2.14
2x16 Character LCD is most popular display component for small controller like Arduino, but most of these LCD uses parallel interface. In most of the case, you will need ..
S$1.61 Ex Tax: S$1.61
A TRRS or Tip Ring Ring Sleeve plug has four conductors and is very popular with 3.5mm, and can be used with stereo unbalanced audio with video  or with stereo unbalanced..
S$0.89 Ex Tax: S$0.89
Since WiFi Serial Transceiver Module (ESP8266), ESP01 is not breadboard-friendly, you may want to try some kind of adapter that is super easy to use. This ESP01 3V3 5V Se..
S$2.04 Ex Tax: S$2.04
For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provides 16-bit 12-bit precision (from our testing, Ardui..
S$6.96 Ex Tax: S$6.96
Grove – MOSFET enables you to control higher voltage project, say 15VDC, with low voltage, say 5V, on microcontroller. MOSFET is also a kind of switch, but its switching ..
S$7.50 Ex Tax: S$7.50
This is a mini vibration motor suitable as a non-audible indicator. When the input is HIGH, the motor will vibrate just like your cell phone on silent mode. It consists o..
S$5.32 Ex Tax: S$5.32