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Using Atmel Atmega328P-AU MCU. Support USB download and Power. Support for external 5V ~ 12V DC power supply. Support power supply by 9V battery. Support ISP download. Specifications: 12 Digital input / output ports: D2 ~ D13 8 analog inputs ports: A0 ~ A7 Bluetooth version: Bluetooth 4.0 Board Size: about 45 * 20 * 3mm Package includes: 1 x Mini Module Board with ATMEGA328P for Arduino Nano V3.0 2 x 1*20 2.54 Single Row Breakable Pin Header PAM8403 Amplifier Board Features: Can use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply battery power can also be used high efficiency:90% can provide 3W (left channel) +3 W (right channel) output power in the 4Ω load and 5V power supply conditions A class, B class amplifier such efficiency is only about 30% D class amplifier is highly respected today D class amplifier efficiency is extremely high, not because of temperature affect the sound quality but do not add heat sink and take less space noise canceling circuit was built in the amplifier board power on / off without pop noise module has a short-circuit current protection and over-temperature protection Application: LCD TVs, monitors, Laptop Portable Speakers Portable DVD players, game consoles Phone / speakerphone Specifications: Operating voltage: 2.5V-5.5V Speaker With:4-8ohms recommended:4 ohms Speaker Power :2-8W Size:21 x 18 x 3.4mm(L x W x H) Package include: 1 x amplifier board FeedbackPaymentShipmentAbout usFeedbackWe appreciate positive feedback . we always try our best to service our customers . so if you have ant question ,PLEASE DON’T HESITATE TO TELL US, we are always here to offer help .PaymentWe prefer PayPal .For purchasing multiple items , please contact us for a combined invoice . generally we would like to receive payment thin 48 hours if . ShipmentWe provide airmail service with good package . The items will be shipped within the nest 2 business days after we received the payment . when you buy multiple items ,your shipping cost will be combined with discount . SHIPPING TIME (weekends/holidays excluded) Country Name Shipping Time Country Name Shipping Time USA/Canada 10 -15d Spanish/Portugue 10-25d East/South Asia 10 -15d France/West Asia 10-25d United Kingdom 10 -20d Italy 10-30d Australia/New Zealand 10 -15d West Asia/Middle East 15-25d Most Country of West/North Europe 10-20d South America and Africa 15-30d East /Middle Europe/Russia 10-25d About us NEW, GOOD QUALITY, ORIGINAL PACKAGE LARGE STORE AND THE LOWEST PRICE NO-QUESTION-REFUND, FOR LARGE QUANTITY ,OFFER BETTER PRICE,ORIGINAL PACKING(TAPE REEL/TUBE/TRAY) We specialize in electronic components . ICs, Capacitors, Diodes, Resistors, LEDs, Transistors, and so on. Especially in Hard To Find Parts . we only sell NEW , ORIGINAL parts . please buy with confidence .We offer NO-QUESTION-REFUND go to my store
Price: 1.29 USD
Location: Shenzhen ,Guangdong
End Time: 2024-11-19T07:24:20.000Z
Shipping Cost: 3.59 USD
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Item Specifics
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Brand: GCSUPERMARKET
MPN: Does not apply
UPC: Does not apply
EAN: Does not apply
Available Variations
Color: NANO AT328 CH340G DIY
Price: 9.35 USD
Available Quantity: 30
Quantity Sold: 0
Color: PAM8403 Amplifier Board
Price: 1.29 USD
Available Quantity: 30
Quantity Sold: 0