with this new 3 Digit 2.3 inch 7 segments SPI protocol Display module using 74HC595 as a Serial to parallel Data save the required IO pins needed to drive all this number of pins and will display large size 7 segment 3 digit numbers. 2.3 Inch height, which can be visible over large distance. M..
Arduino AVR ISP Programming BoardDid you know that your Arduino can program other Arduinos? Don't worry. The point is, the ArduinoISP sketch allows your Arduino to act as a programmer. You can use this awesome power to burn bootloaders onto ATMega chips, turning them into Arduino-compatible micr..
All you need to control up to 4 relay and isolated input switches in one board and program it directly using Arduino IDEit will save money and time to connect your next home or small industrial control project just in one minute.fully customizing according to your need just inform us about your pref..
MICRO-SCIENCE DELUXE MICROSCOPE SETGreat educational toy for a child and would make a nice Christmas gift! This is a great beginner level biological microscope with advanced features. The electric illuminator provides direct control of light. A mechanical stage is standard equipment with knobs contr..
DIY LM555 + CD4017 Flasher Running Water Kit Kit name: NE555+CD4017 running water kit/parts
Power supply voltage: 2.5-14.5V
PCB size: 5.4cm*2.1cm
PCB thickness: 1.6mmHighlightsThis kit is mainly composed of a clock generation circuit
and a decimal counter circuit. A self-excited multi-vibra..
DIY LED Digital Electronic WatchName: LED electronic watch kit
Power supply: CR2025 3V button battery (Gift the battery for testing,
it is inevitable that there is an additional factor causing insufficient
Display: LED red digital tube display
installation: DIY ..
The transmission frequency of this circuit is about 90MHz. The receiving equipment uses a common FM radio. Adjust the inductance L to adjust the transmission frequency to avoid the local radio station. The working voltage of the circuit: DC 3V-6V. The transmission distance of this kit is about ten t..
Specifications:More than 100 exciting educational experimentLearn to connect interestingFLYING FAN, AM/FM RADIO, LED LIGHT, FLOATING BALL, BELL, COLOUR FILTER and many more! Requires 4X"AA"batteries, not included..
Specifications:More than 200 Crazy Circuits exciting educational experimentLearn to connect interesting and Functional Electronic IdeasFLYING FAN, AM/FM RADIO, LED LIGHT, FLOATING BALL, BELL, COLOUR FILTER and many more! Requires 4X"AA"batteries, not included..
Specifications:328+ Experiments with Light, Magnetic, Sound and Touch Control! large circuit board and 72 included parts, your child will learn the basic concepts of electronics, including electricity, voltage, current, resistance, magnetism, electrical circuits and theories. The 64-page illustrated..