Mini Leonardo Pro Micro ATmega32U4 16MHz 5V Replace for ATmega328 Arduino Pro

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Pro Micro ATMEGA32U4 5V 16Mhz
Product Description:
1. ATMEGA32U4 operates at 5V/16MHz
2. Supported by Arduino IDE V1.0.1
3. Micro USB/ Type-C interface programming (optional)
4. Four 10-bit ADC pins
5. 12 digital I/Os (5 PWM capable)
6. Rx and Tx hardware serial connectionProduct Description:
This little board does all the neat tricks of the Arduino: 4 channels of 10-bit ADC, 5 PWM pins, 12 DIOs as well as hardware serial connections Rx and Tx are familiar, running at 16MHz and 5V, will remind you a lot Other Arduino compatible boards you like, but this product can go anywhere, has a voltage regulator on board, so it can accept voltages up to 12VDC, if you\'re on a power board with an unstable supply, be sure to connect it to the \" RAW\" not the VCC pin, this latest version fixes the silk bug so that pin 14 is correctly labeled, we also added a PTC fuse and diode to protect the power circuit and corrected the RX and TX LED circuitsMicro USB Pro Micro ATMEGA32U4 3.3V 8MHZDescription:
The Pro Micro is similar to the Pro Mini except with an 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.
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 8MHz and3.3V, 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 12VDC. If you\'re supplying unregulated power to the board, be sure to connect to the \"RAW\" pin on not VCC.
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.
Dimensions: 1.3x0.7\"

Features:
ATMega 32U4 running at 3.3V/8MHz
Supported under Arduino IDE v1.0.1
On-Board micro-USB connector for programming
4 x 10-bit ADC pins
12 x Digital I/Os (5 are PWM capable)
Rx and Tx Hardware Serial Connections
Our Smallest Arduino-Compatible Board Yet! Package include: According buyer choose

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