DFRobot

We can divide temperature measurement into two types: contact and non-contact. Contact measurement can only accurately measure temperature when the...

The SHTC3 digital humidity sensor from Sensirion builds on the success of the proven SHTC1 sensor and offers consistently high accuracy within the ...

The AHT20 is a high-precision but low-cost temperature and humidity sensor , which is equipped with an improved MEMS semiconductor capacitive humi...

This 20W adjustable DC-DC boost converter with a digital display is based on the professional boost chip and supports 3~32V power input, 5~35V outp...

This is a DC-DC buck-mode power module, with input voltage range 8V~28V and fixed output voltage/current 5V/1.6A. Its work frequency can reach to 0...

This is a DC-DC buck-mode power module, with input voltage range 5.5~28V and fixed output voltage/current 3.3V/2.4A. Its work frequency can reach t...

This power module contains the function of automatic buck-boost and integrates with the related circuit of buck-boost converter. Its size is just a...

A miniature snap-action switch, also trademarked and frequently known as a micro switch, is an electric switch that is actuated by very little ph...

A miniature snap-action switch, also trademarked and frequently known as a micro switch, is an electric switch that is actuated by very little phy...

This keyboard uses an analog input to read the five key state which saves IO resources for the Arduino. It can be used together with our I/O expans...

This is a simple LED-illuminated self-lock switch button. It's just like a basic switch button, but it lights up color(red/yellow/green/blue/white)...

This is a simple LED-illuminated self-lock switch button. It's just like a basic switch button, but it lights up color(red/yellow/green/blue/white...

This is a simple LED-illuminated self-lock switch button. It's just like a basic switch button, but it lights up color(red/yellow/green/blue/white)...

This is a simple LED-illuminated self-lock switch button. It's just like a basic switch button, but it lights up color(red/yellow/green/blue/white)...

This is a simple LED-illuminated self-lock switch button. It's just like a basic switch button, but it lights up color(red/yellow/green/blue/white)...

This is a simple LED-illuminated self-lock switch button. It's just like a basic switch button, but it lights up color(red/yellow/green/blue/white)...

A rotary switch is a switch operated by rotation. It is often used when more than 2 positions are needed, such as multi-speed control. The Rotar...

This is a very sensitive and stable lever switch which is commonly used in industrial automation projects. But in your DIY projects or robots,...

Unlike the inductive proximity switch that can only detect metals, the capacitive proximity sensors can be used to detect all non-metallic objects ...

What is Mirror Reflection Photoelectric Sensor Switch? A mirror reflection photoelectric sensor switch is a type of photoelectric sensor t...

The Gravity Conductivity Sensor Switch module can be used to detect if an object has electrical conductivity. Its maximum detection value is 10MΩ. ...

This Digital Self-Locking Switch module is a self-locking switch. Press the button to turn it to the "on" state and press it again to turn it to th...

Press to release pleasure! Our redesigned digital push buttons come with LED, immersion gold surface, and bright colored hats. A captital D at left...

Press to release pleasure! Our redesigned digital push buttons come with LED, immersion gold surface, and bright-colored hats. A captital D at the...