This model has the cool ability to accept up to 6 different coins! For example, you can program it for 6 different US coins, or European, or Japanese OR you can have it accept 6 coins from different countries
A current sensor is a device that detects electric current in a wire, and generates a signal proportional to that current. The generated signal could be analog voltage or current or even a digital output.
The term "DB9" refers to a common connector type, one of the D-Subminiature or D-Sub types of connectors. DB9 has the smallest "footprint" of the D-Subminiature connectors, and houses 9 pins (for the male connector) or 9 holes (for the female connector).
The term "DB9" refers to a common connector type, one of the D-Subminiature or D-Sub types of connectors. DB9 has the smallest "footprint" of the D-Subminiature connectors, and houses 9 pins (for the male connector) or 9 holes (for the female connector).
Have you ever wanted to control the flow of a liquid using your computer or microcontroller, but didn’t know how? Well, here’s how: This is a solenoid controlled fluid valve. Simply connect a fluid source to the 1/2" threaded inlet and it will interrupt the flow until specific voltage is applied to the fast-on connectors on the solenoid. For a power…
Modeling simple, elegant, LCD panels inline connections, moisture-resistant, strong anti-interference, applies to refrigerated cabinets, display counters and other needs of temperature measurement and display of various equipment.
The 1N4000 series is a family of popular 1.0 A (ampere) general-purpose silicon rectifier diodes, a simple, very common rectifier diode. 3Pieces Per Pack
A dot-matrix display is an electronic digital display device that displays information on machines, clocks and watches, public transport departure indicators and many other devices requiring a simple display device of limited resolution.
A real-time clock / calendar and 31 bytes of static RAM, via a simple serial interface to communicate with the microcontroller. Real-time clock / calendar circuit provides seconds, minutes, hours, days, weeks, months, years of information, the number of days per month and new year automatically adjusted the number of days. Clock operation by AM / PM indicator decided to…
RTC DS3231 is a low-cost, extremely accurate I²C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improved long-term accuracy of the device and reduces the number of components of the production line. The DS3231 is available in commercial and…
An electromagnetic lock, magnetic lock, is a locking device that consists of an electromagnet and an armature plate used for access control door locks. By attaching this to the door frame and the armature plate to the door, a current passing through the electromagnet attracts the armature plate,holding the access control door lock shut.
