This is a project audio amplifier circuit board based on the PAM8403 stereo amplifier chip. It is a 3 watt Class-D stereo amplifier capable of operating on a voltage as low as 2.5 V and up to a maximum of 5 V.Power Analog Microelectronics Inc., part of Diodes Incorporated, manufactures the chip. The..
PC817 - High Density Photocoupler
Current transfer ratio
(CTR: MIN. 50% at I=5mA, Vce=5V)
High isolation voltage between input and output
System appliances, measuing instruments
Registers, copiers, automatic Vending machines
This Module is a simple breakout board for this easy to use expander IC. This PCF8575 module allows the user to expand up to 16 I/O using only two I/O for control.
PCF8575 IO Expander Module Specifications:
Working voltage: 2.5 - 5.5VDC
Working current: 100mA(MAX)
I2C address: 0x20(defa..
This powerful (200 nanosecond instruction execution) yet easy-to-program (only 35 single word instructions) CMOS FLASH-based 8-bit microcontroller packs Microchip's powerful PIC® architecture into an 40- or 44-pin package and is upwards compatible with the PIC16C5X, PIC12CXXX and PIC16C7X devices. T..
Piezo Electric sensor
A piezoelectric sensor/element is a device that uses the piezoelectric effect, it is basically a device which converts voltage to vibration and vibration to voltage. It normally comes in handy to measure knock (knock sensor) or vibration (vibration sensor).
PIR sensor detects a human being moving around within approximately 10m from the sensor. This is an average value, as the actual detection range is between 5m and 12m.PIR are fundamentally made of a pyro electric sensor, which can detect levels of infrared radiation.
Red LED-SMD(1206 Package) Pack of 10 Leds
This is Red SMD LED in 1206 package.
There are more and more hobbyists taking advantage of surface mount technology these days. With affordable tools like hot air and hotplate reflow ovens, electronics enthusiasts are shrinking their projects ..