ATTiny85 – Hamtech Electronics Technologies https://hamtechtechnologies.com Sun, 30 Nov 2025 18:28:11 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.3 https://hamtechtechnologies.com/wp-content/uploads/2025/11/h-100x100.webp ATTiny85 – Hamtech Electronics Technologies https://hamtechtechnologies.com 32 32 Digispark ATTiny85 https://hamtechtechnologies.com/product/digispark-attiny85/ https://hamtechtechnologies.com/product/digispark-attiny85/#respond Thu, 20 Nov 2025 19:51:24 +0000 https://hamtechtechnologies.com/index.php/product/digispark-attiny85/ The Digispark ATTiny85 is a tiny, low-cost USB development board featuring the ATTiny85 microcontroller.
It provides 6 I/O pins, onboard USB interface for programming, and can be programmed directly via the Arduino IDE with the Digispark add-on.
Despite its small size, it is versatile enough for hobbyist and DIY projects including LED control, sensors, automation, and compact IoT devices.
The board is powered via USB, making it easy to integrate into small electronics projects where space and cost are important.

Key Features

  • Based on ATTiny85 8-bit microcontroller

  • Onboard USB for programming (no external programmer needed)

  • 6 GPIO pins (2 support PWM)

  • Operates at 5V USB power

  • Programmable with Arduino IDE (Digispark add-on)

  • Small, compact, and low-power

  • Ideal for wearable electronics, DIY, and IoT projects

Specifications

Feature Details
Microcontroller ATTiny85
Operating Voltage 5V DC (via USB)
Clock Speed 16 MHz (internal)
GPIO Pins 6 (2 PWM, 2 analog inputs)
USB Onboard USB interface
Flash Memory 8 KB (ATTiny85)
SRAM 512 bytes
EEPROM 512 bytes
Current Consumption ~5–10 mA idle
Dimensions 18 × 22 mm

Applications

  • Small IoT devices and sensors

  • LED lighting and PWM control projects

  • Wearable electronics

  • DIY automation and robotics

  • USB devices and HID emulation

  • Compact data loggers and timers

Compatible Boards / Circuits

  • Arduino IDE (with Digispark add-on)

  • USB-powered sensors and modules

  • Relay modules, LEDs, buzzers, and small actuators

  • Compatible with ATTiny85 libraries for Arduino

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