INTRODUCTION This speaker module is based on the 8002 speaker amplifier IC. It can be used as a buzzer and also play high quality audio. Volume output is controlled via the potentiometer. The module has various advantages (e.g. a compact...

INTRODUCTION This is a small built-in spring GSM antenna with IPX connector. Its working frequency is 900/1800 MHz which meets most requirements of GSM applications. Its very compact size makes it easy to carry and use. Compatible With:...

INTRODUCTION This is a GSM antenna with SMA connector. Its magnetic base can be easily adsorbed on the surface of ferrous material. The working frequency 900-1800 MHz meets the most requirements of GSM application. This Antenna extension...

INTRODUCTION The Bluno M3 is a new Arduino compatible prototyping platform based on a 32-bit ARM processor. This microcontroller integrates a Bluetooth 4.0 chip and a STM32 ARM controller on the board. As a member of Bluno family, Bluno...

INTRODUCTION The choice of LiPo batteries and battery chargers can be overwhelming. In the past, with older RC cars and NiCd batteries, you could just take the battery, plug it into a wall charger, and leave it. After several hours, or...

INTRODUCTION This Raspberry Pi prototyping shield is compatible with models B+, 2B and newest 3B. It stacks on top of your Pi and is easily removeable. The board uses dual headers on the underside to connect to the Pi's GPIO headers. The...

INTRODUCTION An Ultrasonic sensor with scan capability is a must have feature for most robot application. This Ultrasonic scanner kit provides a cost effective way to have such feature for your robot application. This kit is able to scan...

INTRODUCTION Arduino product family is a great learning platform for electronics, programming and robotics. But most projects at some point require mobility. This motor shield allows Arduino to drive two channel DC motors. It uses a...

INTRODUCTION The Devastator tank mobile robot platform is constructed from high strength aluminium alloy and is extremely solid and durable. Due to the popularity of this platform we have released a new and improved version 2 that...

INTRODUCTION This is a cool touch sensor from DFRobot. You can hook it up to the IO Expansion shield (for arduino) directly. It includes a metallic tape with a sticky side. This make it possible for you to place your sensors anywhere you...

INTRODUCTION This is a water turbine generator, 5V DC output, which can be directly used as Arduino power supply. Eco-friendly energy, you can make it work together with our lithium battery charger, working as a backup energy. This water...

INTRODUCTION In many applications, we will use lithium batteries as our power solutions. In this kind of application, the most two important things are the power boost and battery charger. These two points are a prerequisite for the...