INTRODUCTION Ever want your robot could speak up and report what's going on? Or have your plants say if it feels thirsty? The Speech Synthesis Shield for Arduino makes it an easy way to give voice to your robots and projects. The Speech...

INTRODUCTION This is a great magnifier for multiple purposes, circuit board and printing industry, medical science, gardening, coins and stamp, education, geography, house living and office use. The magnifier comes with 2-LED...

INTRODUCTION This 10W super bright LED can be used as a flash searchlight for your robot projects. It consists of 9 separate LEDs and has a luminance of 500LM. The 60 degrees lens for focusing the light. Comes in various colors. Warning:...

INTRODUCTION Bluno has helped tons of ideas become prototypes. Today, please allow me to introduce a new member in this flourishing BLE family: BLUNO MEGA. Bluno Mega2560 inherits the numerous ports and the abundant resources of Mega...

INTRODUCTION This 10W super bright LED can be used as a flash searchlight for your robot projects. It consists of 9 separate LEDs and has a luminance of 500LM. Comes in various colors. Warning: If you use the full power, LED will be very...

INTRODUCTION This is a GPRS/GSM Arduino expansion board developed by DFRobot. The capabilities of GPRS, DTMF, TTS speech all in one shield, operating frequency is EGSM 900MHz/DCS 1800MHz and GSM850 MHz/PCS 1900MHz. It also supports UCS2...

INTRODUCTION Wifi Bee-ESP8266 is a Serial-to-WIFI module using XBEE design in a compact size, compatible with XBEE slot, applicable to a variety of 3.3V single-chip system. It can be used for Arduino, wireless data transfer, remote...

INTRODUCTION The camera for Raspberry Pi can be used to take high-definition video, as well as stills photographs. It’s easy to use for beginners, but has plenty to offer advanced users if you’re looking to expand your knowledge. There...

INTRODUCTION This is a 4.7 Farad capacitor. This small cap can be charged up and then slowly dissapated running an entire system for hours. Combine two in series for 2.35F/5.4V. Do not over voltage or reverse polarize these capacitors....

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...