Design a clock, timer or counter into your next project using this pretty 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments, there are decimal points on each digit and an extra wire for colon-dots in the center (good for time-based projects) and a top right hand dot which could be...
The DS18B20+ is a programmable resolution 1-wire digital thermometer in 3 pin TO-92 package. This digital thermometer provides 9bit to 12bit celsius temperature measurements and has an alarm function with non-volatile user programmable upper and lower trigger points. The DS18B20 communicates over a 1-wire bus that by definition requires only one data line...
This protoboard is double sided, meaning that you can easily put components on both sides. It is perfect for all your DIY projects, as with its 0.1" (2.54mm) pitch it fits nearly all the through hole components.
Standard size breadboard that is perfect for prototypes. It does even have power rails on the sides to allow for more than one power level. The one you will get is white and not transparent as in the picture.
Small and exquisite appearance, it is convenient to carry.
Full-automatic induction, excellent sensitivity.
One kind of trigger modes, it is easy to operate.
Stable reliability, ultra low voltage operating mode.
It can be widely used in many kinds of automatic induction electric equipment.
Suitable for movement detection, automatic control, proximity...
This is a basic, 4-digit 7-segment display - red in color. It's common anode. The display features one decimal point per digit, and individually controllable apostrophe points. The LEDs have a forward voltage of 2.1VDC and a max forward current of 20mA. The hardware interface is twelve (two rows of six) through-hole pins.