A tiny Arduino dev board that can fit anywhere!

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B11SMT Tact SwitchesTE Connectivity / AMP1571611-2EG4374CT-ND506FSM2JSMASTR756171015N44981629606
C11Capacitor 0805: .1uF0805YC104KAT4A478-7961-1-ND5810805YC104K94W2909
ICSP1Male 2X03 Header (Female also works)67996-406HLF609-3218-ND64967996406HLF20M21911824424
J2, J32Male/Female/Stacking 1X04 Header (stacking recommended)SSQ-104-03-T-SSAM1206-04-ND
LED11LED, Any Color (Orange recommended)XZMOK54W-11497-1188-1-ND
MCU18-bit Microcontroller with In-System Programmable FlashATTINY85-20SUATTINY85-20SU-ND571455164168T38101455164
R1, R22RESISTOR 0805 10k ohmsYageoMC0.1W08051%10KPanasonicRC0805FR-0710KLVishayERJ-6ENF1002VCRCW080510K0FKEAP10.0KCCT-ND667ERJ6ENF1002V812337564R53701469856


  • Reset Button
  • Atmel ATtiny85 (It's Arduino Compatible!)
  • 5 programmable pins
  • 2 PWM pins
  • 3 Analog Read pins
  • All can be used as digital
  • ICSP(In-Circuit Serial Programming) lets you program it with any ICSP programmer or even any Arduino using ArduinoISP (Requires jumper wires)! Link
  • JST-PH connector which means you can connect any LiPo or Battery Pack to it

  • 2x 10k ohm 0805 surface-mount resistors
  • 1x .1uF 0805 surface-mount capacitor
  • 1x ATtiny85 8-SOIC
  • 1x 2x03 male header
  • 1x Surface Mount Reset Button
  • 1x 0805 LED (Orange recommended)
  • 2x 1X04 stacking (male & female) headers (recommended)

OR (instead of stacking headers)

  • 2x 1X04 male headers


  • 2x 1X04 female headers

Note: You may have to purchase larger headers then break them up