Sell 10 x Momentary SPST NO Red Round Cap Push Button Switch & 100PCS PAM8403 Super Mini Digital Amplifier Board best price

set2: 100 x PAM8403 Super mini digital amplifier board + 10 x Push Button Switch 2 terminals,red round cap push button, momentary type, 1NO(Off) contact type, 12mm mounting hole diameter. The push button switch is used in industrial controlling circuits for controlling in electromagnetic starter, Contactor, Relay and other electric circuits. Excellent noise suppression, in the absence of circumstances connected to input audio ear close to the speaker can not hear any noise, two-channel stereo, 5V power supply can output 3W 3W power, can directly drive 4?, 8? small speakers, the output power large, full of energy, good sound quality. The unique non-LC filter Class-D digital power board can be directly used computer USB power supply. Double panel wiring, wiring properly resoe the ground potential caused by balance and inter-channel crosstalk, ultra-miniature design, can easily be placed in a variety of digital products within a small space, high amplification efficiency. All using the whole plate welding machine, welding quality comparable non-manual soldering iron! Product Name : Push Button Switch Action Type : Momentary Contact Type : NO Poles : SPST Rating Voltage : AC 250V 1.5A, AC 125V 3A Terminals Quantity : 2 Mounting Thread Dia. : 12mm / 0.47 inch Button Dia. : 9mm/ 0.35 inch Terminals Pitch : 5.5mm / 0.22 inch Overall Size : 30 x 14mm / 1.2 inch x 0.55 inch(Max. L x D) Ultrafine size: 1.85 x 2.11cm Note: The left and right channel output of the inchnegative inch and can not be connected together, otherwise it will burn IC, and should be preceded powered speakers connected (load). Rated working voltage 2.5 ~ 5V, limit operating voltage 5.5V. Condition: New Type: Voltage Regulator Supply Voltage: 1 Package: SMD Dissipation Power: 1<br />el Number: PAM8403 Application: Computer Color: green/Red & Black material: plastic/Plastic & Metal Package Contents: 100 x PAM8403 Super mini digital amplifier board 10 x Push Button Switch Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.