Article in category Display :
LCD Module 20 x 2 HD 44 780 Hitachi
LCD Module 20 x 2 HD 44 780 is made by Hitachi LCD module with the ability to display 20 x 2 characters. If we look more carefully then the LCD Module 20 x 2 HD 44 780 is a combination of LCD Panels 20 x 2 with Hitachi controller chip lcd display HD 44 ...
Audio Level Meter AN6884
The series of audio level meter is required to display the level of the audio signal on an amplifier or sound system with a display device LED flame. The series of audio level meter is also called a VU meter, but the VU meter is identical to the viewer in the form of a needle. ...
220V AC LED Circuit
This LED circuit using 220V AC network to turn it on. LED circuit configuration consists of 24 white LED 3V DC mounted in series with a reverse configuration fordward. Configuration LEDs are lit with 220V AC power grid is intended to get the power efficiency and maximum light intensity. Selaian LEDs mounted on this circuit ...
Multiplexing Four 7-Segmen LED Displays With PIC16C71
The PIC16C71's I/O ports have an improved sink/source specification. Each I/O pin can sink up to 25 mA and source 20 mA, in addition total PORTB source current is 100 mA and sink current is 150 mA. PORTA is rated for 50 mA source current ...
