5PCS 200 Times Gain 5V-12V LM386 Audio Amplifier Module for Arduino EK1236

On-board 10k variable resistor, you can adjust the Amplification volume. 200 multiplier benefits circuit design. Package included: 5 pcs lm386 Audio Amplifier Module Onboard lm386 chip. With 200 multiplier benefits circuit design. Operating voltage: 5 ~ 12V. On-board 10k variable resistor, you can adjust the volume of the enlarged.

The chip pin leads, can be directly input audio signal. Specification: Onboard LM386 Chip. Board size 41 mm x13 mm. Onboard power indicator. On-board speaker wire holder. On-board speaker wiring Block.

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Gikfun 2" 8Ohm 5W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1688_

2pcs 2" inch 8ohm Audio Speaker Stereo Woofer. 2pcs 2" inch 8ohm 8¦¸ 5w full range audio Speaker Stereo Woofer Loudspeaker for Arduino Diameter: 52mm. Heighth: 28mm.


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SenMod 5PCS Micro SD Card Micro SDHC Mini TF Card Adapter Reader Module for Arduino

Level conversion circuit board that can interface level is 5V or 3. 3v. Heighth: 28mm. Description: the module microsd card adapter is a micro sd card reader module for reading and writing through the file system and the SPI interface driver, SCM system can be completed within a file MicroSD card Support Micro SD Card, Micro SDHC card high speed card Level conversion circuit board that can interface level is 5V or 3.

3v power supply is 4. 5v ~ 5. 5v, 3. 3v voltage regulator circuit board communications interface is a standard spi interface 4 m2 screws positioning holes for easy installation Control Interface: A total of six pins GND, CS, MISO, MOSI, GND to ground, VCC, MOSI, SCK for SPI bus, VCC is the power supply, MISO, SCK, CS is the chip select signal pin; 3.

3v regulator circuit: LDO regulator output 3. 3v for level conversion chip, micro SD card supply; Level conversion circuit: Micro SD card to signal the direction of converts 3. 3v, microsd card interface to control the direction of the MISO signal is also converted to 3. 3v, general avr microcontroller systems can read the signal; Micro SD card connector: self bomb deck, easy card insertion.

Power supply is 4. 5v ~ 5. 5v, 3.


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For Arduino Nano V3.0, Elegoo Nano board CH340/ATmega328P without USB cable, compatible with Arduino Nano V3.0 Nano x 3 w/o cable

You could download the driver of Elegoo Nano V3. 0 at: http://bit. Ly/2pmf4in technical specs microcontroller: atmega328 architecture: avr operating voltage: 5 v\ flash memory: 32 kb of which 2 kb used by bootloader sram: 2 kb clock speed: 16 mhz analog i/o pins: 8 eeprom: 1 kb dc Current per I/O Pins: 40 mA I/O Pins Input Voltage: 7-12 V Digital I/O Pins: 22 PWM Output: 6 Power Consumption: 19 mA PCB Size: 18 x 45 mm Weight: 7 g Package Include : 3 X Nano Board Diameter: 52mm.

It has more or less the same functionality of the Arduino/Genuino UNO, but in a different package. Positioning holes: 4 m2 screws positioning holes with a diameter of 2. 2mm, so the module is easy to install positioning, to achieve inter-module combination. You could download the driver of Elegoo Nano V3. 0 at: http://bit.

Ly/2pmF4in. The nano is using the chips atmega328p and cH340, not FT232 as official Arduino, so pls. The nano is a small, complete, and breadboard-friendly board based on the ATmega328 Arduino Nano 3. X. Communications interface is a standard SPI interface. Heighth: 28mm.


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Gikfun 2" 4Ohm 3W Full Range Audio Speaker Stereo Woofer Loudspeaker for Arduino Pack of 2pcs EK1725

It has everything that diecimila/Duemilanove has electrically with more analog input pins and onboard +5V AREF jumper. Nano's got the breadboard-ability of the boarduino and the mini+usb with smaller footprint than either, so users have more breadboard space. Communications interface is a standard SPI interface.

It's got a pin layout that works well with the Mini or the Basic Stamp TX, GND on one top, ATN, RX, power and ground on the other. The nano can be powered via the mini-b usb connection, 6-20V unregulated external power supply pin 30, or 5V regulated external power supply pin 27. 4 m2 screws positioning holes for easy installation.

The nano is using the chips atmega328p and cH340, not FT232 as official Arduino, so pls. The power source is automatically selected to the highest voltage source. 2pcs 2" 4ohm 3w full range Audio Speaker Stereo Woofer Loudspeaker for Arduino. 2pcs 2" inch 8ohm Audio Speaker Stereo Woofer. Heighth: 28mm. Positioning holes: 4 m2 screws positioning holes with a diameter of 2.

2mm, so the module is easy to install positioning, to achieve inter-module combination. You could download the driver of Elegoo Nano V3.


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DROK Amplify Module Audio Component Amplifier,TDA7297 TDA7297 15W+15W

It has everything that diecimila/Duemilanove has electrically with more analog input pins and onboard +5V AREF jumper. Nano's got the breadboard-ability of the boarduino and the mini+usb with smaller footprint than either, so users have more breadboard space. Blue led indicator which lights on when amplifier power on.

The nano is using the chips atmega328p and cH340, not FT232 as official Arduino, so pls. 4 m2 screws positioning holes for easy installation. Use the driver from above link. It is a smallest, complete, and breadboard friendly board. Package includes: 1x Mini Amplifier Diameter: 52mm. It has the fan for cooling and is soldered already so that you can use it directly.

Communications interface is a standard SPI interface. Power supply is 4. 5v ~ 5. 5v, 3. 3v voltage regulator circuit board. Level conversion circuit board that can interface level is 5V or 3. 3v. 2.


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Adafruit Electret Microphone Amplifier with Adjustable Gain

Power supply is 4. 5v ~ 5. 5v, 3. 3v voltage regulator circuit board. It's got a pin layout that works well with the Mini or the Basic Stamp TX, GND on one top, RX, ATN, power and ground on the other. The nano can be powered via the mini-b usb connection, 6-20V unregulated external power supply pin 30, or 5V regulated external power supply pin 27.

It is suitable for ac and dc circuit usage; with CBB capacitance of 2200UF/25V. 4 m2 screws positioning holes for easy installation. The audio waveform will come out of the OUT pin. That's down to be about 200mvpp for normal speaking volume about 6" away which is good for attaching to something that expects 'line level' input without clipping, or up to about 1Vpp, ideal for reading from a microcontroller ADC.

. Adafruit part Number: 1063. For the amplification, so this amplifier sounds really good and isn't nearly as noisy or scratchy as other mic amp breakouts we've tried!This breakout is best used for projects such as voice changers, an op-amp specifically designed for this delicate task! The amplifier has excellent power supply noise rejection, we use the Maxim MAX4466, audio recording/sampling, and audio-reactive projects that use FFT.

It has the fan for cooling and is soldered already so that you can use it directly. The output will have a dc bias of vcc/2 so when its perfectly quiet, the voltage will be a steady VCC/2 volts it is DC coupled. Use the driver from above link.


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Audio IC Development Tools Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302 1 piece

Adafruit part Number: 1063. Inside the miniature chip is a class D controller, able to run from 2. 0v-5. 5vdc. Heighth: 28mm. Adafruit part Number: 2130 It has the fan for cooling and is soldered already so that you can use it directly. 2pcs 2" inch 8ohm Audio Speaker Stereo Woofer. The nano is using the chips atmega328p and cH340, not FT232 as official Arduino, so pls.

All the above means that you can't connect the output into another amplifier, it should drive the speakers directly. It has built in thermal and over-current protection but we could barely tell it got hot. You will be ready to rock in 15 minutes! Speaker is not included, use any 4 ohm or greater impedance speaker.

Output Power: 2. 5w at 4Ω, 10% thd, 1. 5w at 8Ω, 10% thd, with 5. 5v supply50db psrr at 1khzfilterless design, with ferrite bead + capacitors on output. Fixed 24db gain, onboard trim potentiometer for adjusting input volume. Thermal and short-circuit/over-current protectionLow current draw: 4mA quiescent and 1uA in shutdown mode   Diameter: 52mm.

It has everything that diecimila/Duemilanove has electrically with more analog input pins and onboard +5V AREF jumper. Nano's got the breadboard-ability of the boarduino and the mini+usb with smaller footprint than either, so users have more breadboard space.


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Gikfun USB Nano V3.0 ATmega328 CH340G 5V 16M Micro-controller board For Arduino Pack of 3pcs EK1620x3

Blue led indicator which lights on when amplifier power on. Heighth: 28mm. Adafruit part Number: 2130 In stock & Ready to Ship. Please wear anti-static gloves or bracelet when operate electronic products. Please keep it in anti-static bag when not use it. Use the driver from above link. It is a smallest, complete, and breadboard friendly board.

Adafruit part Number: 1063. 2pcs 2" inch 8ohm Audio Speaker Stereo Woofer. Tiny appearance but with high volume; it has knob for you to screw the potentiometer. It is suitable for ac and dc circuit usage; with CBB capacitance of 2200UF/25V. Communications interface is a standard SPI interface. It's prohibited for any other purpose.

In stock & Ready to Ship. Or use it correctly under the guidance of electronic specializer. Notes: 1. Don't use aged usb cable or aged circuit board to connect Nano V3. 0 board 2. Pull down the usb from computer when no need to upload and download procedures Warning: 1. The product is used for learning and test Code.




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Elegoo MEGA 2560 R3 Board ATmega2560 ATMEGA16U2 + USB Cable Compatible With Arduino

Communications interface is a standard SPI interface. Operating voltagelogic level:5V, Support USB download and Power. We have the manufacture factory, making productions and selling by ourselves. The product is used for learning and test Code. It's prohibited for any other purpose. The mega is 100% compatible with Arduino and most shields designed for the Arduino.

It is suitable for ac and dc circuit usage; with CBB capacitance of 2200UF/25V. The chip is atmega2560-16au and Atmega16u2, same with the official version. Improved and expert version: 1. 0 pinout: added sda and scl pins that are near to the aref pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board.

. We'd like to receive your valuable suggestions for our products and make your idea come true. In stock & Ready to Ship. 2pcs 2" inch 8ohm Audio Speaker Stereo Woofer. Power supply is 4. 5v ~ 5. 5v, 3.


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Elegoo 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino

It is suitable for ac and dc circuit usage; with CBB capacitance of 2200UF/25V. Stock type: sensors >> Sound/Noise. Operating voltagelogic level:5V, Support USB download and Power. The nano is using the chips atmega328p and cH340, not FT232 as official Arduino, so pls. Adafruit part Number: 1063. Please wear anti-static gloves or bracelet when operate electronic products.

Please keep it in anti-static bag when not use it. In future, shields will be compatible both with the board that use the AVR, which operate with 5V and with the Due that operate with 3. 3v. The product is used for learning and test Code. It's prohibited for any other purpose. The mega is 100% compatible with Arduino and most shields designed for the Arduino.

It has the fan for cooling and is soldered already so that you can use it directly. The second one is a not connected pin, that is reserved for future purposes. Stronger reset circuit. Use 5. 5 * 2. 1mm dc barrel jack compatible with 5.


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