A-One Counterparts

The OSEPP Nano is a breadboard-friendly, downsized version of the Uno board with much of the same functionality. The main workhorse is still the ATmega328P; however, the number of analog pins has gone up from four to eight. The other difference is the lack of a DC power connector.

Specifications:
Microcontroller: ATmega328P
Clock Speed: 16 MHz
Flash Memory: 32 KB
SRAM: 2 KB
EEPROM: 1 KB
Operating Voltage: 5V
Input Voltage: 6-12 V
Digital I/O Pin Count: 14 (including 6 for PWM output)
Analog Input Pin Count: 8
Other Connections: Mini-USB, ICSP, Serial (Req. Header)
Dimensions: 1.73 x 0.71 x 0.31 inches (44.0 x 18.0 x 8.0 mm)
Power Source: Mini-USB

Highlights:
• 8-bit AVR RISC-based microcontroller running at 16 MHz
• Mini-USB connector for both power & serial communication
• Form factor is breadboard friendly
• Less than 1/3 the size of the OSEPP Uno
• Two extra analog input pins compared to the OSEPP Uno
• Compatible with existing Arduino software libraries

Features:
The ATmega328P comes with the Arduino bootloader preloaded. There are ICSP (In-Circuit Serial Programming) pinouts for the ATmega328 that can be used in conjunction with a header (sold separately) to optionally replace the bootloader.
The input or output pins can easily be brought out by soldering 0.100” headers to the pads. The board was designed to easily fit breadboards with the headers soldered on.