Pro Micro 5V 16MHz Module Board 2 Row Pin Header for Arduino Mini (Pro Micro *3)

Pro Micro 5V 16MHz Module Board 2 Row Pin Header for Arduino Mini (Pro Micro *3)

• 【ATmega32U4 microcontroller】-The ProMicro is similar to the Pro Mini except with an 32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on-board and do away with bulky external USB interface.
• 【Multi-channels】-This tiny little board does all of the neat tricks that you're familiar with: 9 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx. Running at 16MHz and 5V, this board will remind you a lot of your other favorite Arduino-compatible boards but this little guy can go just about anywhere.
• 【USB Port Reinforced】-This latest revision reinforced the USB port and make it more stronger solder points.
• 【Voltage regulator】-There is a voltage regulator on board so it can accept voltage up to 9V DC.The maximum voltage allowed on the RAW pin is 9V, 6-7V input recommended. If you're supplying unregulated power to the board, be sure to connect to the "RAW" pin on not VCC.
• 【Anti-ESD Package】The boards came in a box package with a pinout diagram printed on, each in their own anti-ESD (Electronic Static Discharge) bag with 3 rows of header pins.

<p><b>Note: When you open the Arduino IDE software, pls go to the Tool and choose the board "Arduino Leonardo"</b> <br><p><b>1. The Pro Micro is similar to the Pro mini except with a ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on board and do away with bulky external USB interface <br> 2. This tiny little board does all of the neat-o Arduino tricks that you're familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx. Running at 16MHz and 5V, this board will remind you a lot of your other favorite Arduino-compatible boards but this little guy can go just about anywhere. There is a voltage regulator on board so it can accept voltage up to 9V DC. If you're supplying unregulated power to the board, be sure to connect to the "RAW" pin on not VCC. <br> 3. This latest revision corrects the silk error from the last version of the board so that pin 14 is correctly labeled. We've also added a PTC fuse and diode protection to the power circuit and corrected the RX and TX LED circuit. </b> <br> <br> <b>Feature: </b><br> ATmega32U4 running at 5V/16MHz <br> Supported under Arduino IDE v1.0.1 <br> On-Board micro-USB connector for programming <br> 4 x 10-bit ADC pins <br> 12 x Digital I/Os (5 are PWM capable) <br> Rx and Tx Hardware Serial Connections <br> Our Smallest Arduino-Compatible Board Yet <br> <br> <b>Package includes:</b> <br> 3 x Arduino Pro Micro ATmega32U4 Module </p>