Development boards are essential in embedded electronics and here we present the small ATtiny85 development board. The ATtiny85 is a compact Development Board from the Arduino community. It is based on the 8-pin ATTiny85 ATMEL Microcontroller and has 6 Digital pins, out of which 4 pins are ADC compatible. It also has 3 PWM outputs and supports SPI, I2C and USART communication. The Flash memory size is about 8K.

It operates on +5V and also has an on-board voltage regulator which can take input voltage up to 12V. The board comes with a preloaded bootloader with blink sketch and can be easily programmed using the Arduino IDE. It features a micro usb port that can be used for data transfer and power related inputs. The USB line is fully protected using the TVS diodes.

AtTiny Development Board pinout:

AT tiny Micro USB 85 Development Board

AtTiny Development Board Features and Specifications:

Specification:

1. High Performance, Low Power AVR® 8-Bit Microcontroller
2. Non-volatile Program and Data Memories
3. 8K Bytes of In-System Programmable Program Memory Flash
4. Endurance: 10,000 Write/Erase Cycles
5. 512 Bytes In-System Programmable EEPROM
6. 512 Bytes Internal SRAM
7. Peripheral Features
8. Two High-Frequency PWM Outputs with Separate Output Compare Registers
9. USI – Universal Serial Interface (12C, SPI, 1-wire) with Start Condition Detector
10. 10-bit ADC
11. 4 Single Ended Channels
12. Two Differential ADC Channel Pairs with Programmable Gain (1x, 20x)
13. Speed Grade
14. 0 – 10 MHz @ 2.7 – 5.5V, 0 – 20 MHz @ 4.5 – 5.5V
15. Industrial Temperature Range
16. Low Power Consumption
17. Active Mode:1 MHz, 1.8V: 300 µA

AtTiny Development Board Applications:

• Programming System
• Motor Control
• Logic Devices
• Data processing
• Data logging