The Best Arduino Pro Micro I2C of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best Arduino Pro Micro I2C of 2022. Check our ranking below.
2,193 Reviews Scanned
- Microcontroller: ATmega32u4
- Operating voltage: 5V DC
- Flash memory: 32 KB (ATmega32u4) of which 4KB used by bootloader
- SRAM: 2.5 KB (ATmega32u4)； EEPROM: 1 KB (ATmega32u4)
- 2PCS Badusb USB Virtual Keyboard ATMEGA32U4 Module for Arduino Leonardo R3
- It includes four analog inputs, five PWM pins, twelve digital inputs/outputs and hardware serial port Rx and Tx.
- Operating voltage is 5V and working frequency is 16MHz ，and we can supply power via micro USB cable and port RAW GND (DC 7-9V).
- The anode of power supply board must be connected to the "RAW"
- We also added a PTC fuse and diode to protect power supply circuit.
- How to use: search for "KEYESTUDIO WIKI KS0503" in Google Chrome to get the wiki online tutorial for this Pro Micro.
- Small Compatible with Arduino board. Includes Reset button, 9x 10-bit ADC pins. 12x Digital I/Os (5 are PWM capable). Note: Board only. Additional accessories will be required.
- Improved version of the SparkFun Pro Micro. ATmega32U4 running at 5V/16MHz Supported under Arduino IDE v1.0.1+
- On-Board USB-C connector for programming. AP2112 3.3V Voltage Regulator. PTH Pads w/ Castellated Edges
- Hardware Serial Connections. Includes UART (i.e. Rx and Tx), Qwiic Connector for I2C, and SPI. Has onboard Reset Button. Input maximum of 6V. Dimensions: 1.3in x 0.7in.
- The AtMega32U4 can have the bootloader overwritten if not used properly. There is a way to fix the bootloader if needed and instructions are available online. USB drivers may be needed to be installed on a computer to communicate with the board.
- ATMega 32U4 running at 5V/16MHz
- Supported under IDE v1.0.1
- On-Board Type-C connector for programming
- 4x10-bit ADC pins, 12xDigital I/Os (5 are PWM capable)
- Rx and Tx Hardware Serial Connections
- ATmega32U4 running at 5V/16MHz
- Supported by Arduino IDE v1.0.1
- On-Board Micro-USB connector for programming
- 4 x 10-bit ADC pins, 12 x Digital I/Os
- Rx and Tx Hardware Serial Connections
- ATMega 32U4 AU running at 5V/16MHz,supported under 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
- With ATmega32U4, running at 5V/16MHz.
- Supported under IDE v1.0.1.
- 12 x Digital I/Os (5 are PWM capable).
- Rx and Tx Hardware Serial Connections.
- On-board micro-USB connector for programming.
- 【USB Type C Port Reinforced】-This is latest the USB type C port reinforced and make it more stronger solder points.
- 【ATmega32U4 microcontroller】-The ProMicro is similar to the Pro Mini except with an ATmega32U4 on board. The USB type C transceiver inside the 32U4 allows us to add type C connectivity on-board and do away with bulky external type C 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.
- 【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.
Last update on 2023-12-03 / Affiliate links / Images from Amazon Product Advertising API
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