Itsy Robot Board
About the Itsy Robot Board
Itsy Robot Board is an open source PCB design by aspro648, published on GitHub. It is a 2-layer board measuring 31.8 × 58.4 mm, with 27 components from 21 distinct parts.
Other key parts include the ULN2803. By type, the board carries 8 connectors, 6 resistors, 4 diodes, 3 capacitors, 2 transistors and 2 switches.
It belongs with the robotics & motion designs in this gallery.
From the project
Open Source Turtle Robot
Open Source Turtle Robot (OSTR) -------------------------------
I designed this project for a 10-hour workshop for ChickTech.org whose goal is to introduce teenage women to STEM topics. The goals for this project were:
- Easy to build. - Easy to program. - Did something interesting. - Low-cost so participants could take it home and continue to learn.
Robotics is the exciting intersection of a number of engineering fields including mechanical engineering, electrical engineering, and computer science. This project was designed to make learning about these fields accessible and exciting.
Main components on the Itsy Robot Board
Itsy Robot Board bill of materials (BOM)
27 components, 21 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ULN2803 | DIP-18_W7.62mm | U1 |
| 2 | OPTO_NPN | PHOTOTRANS-RA | Q1, Q2 |
| 1 | Isty_Left | Pin_Header_Straight_1x14_Pitch2.54mm | J1 |
| 1 | Itsy_right | Pin_Header_Straight_1x14_Pitch2.54mm | J2 |
| 1 | LEFT_STEPPER | JST_B5B-XH-A | P3 |
| 1 | RIGHT_STEPPER | JST_B5B-XH-A | P4 |
| 1 | BATT1 | TerminalBlock_Pheonix_PT-3.5mm_2pol | P5 |
| 1 | BATT2 | TerminalBlock_Pheonix_PT-3.5mm_2pol | P6 |
| 1 | SERVO | Pin_Header_Straight_1x03 | P7 |
| 1 | CONN_01X01 | Lego_Pad | P9 |
| 1 | Speaker | PS1240_piezo | LS1 |
| 1 | SPST | SW_Micro_SPST | SW1 |
| 1 | SW_PUSH | SW_PUSH_SMALL | SW2 |
| 1 | IR_LED | LED-3MM_RA | D2 |
| 2 | LED | LED-3MM_RA | D3, D4 |
| 1 | IR LED | LED-3MM_RA | D5 |
| 1 | 100uF | C_Radial_D7.5_L11.2_P2.5 | C1 |
| 1 | 10uF | C_Radial_D5_L11_P2.5 | C2 |
| 1 | 1uF | C_Disc_D3_P2.5 | C3 |
| 4 | 330 | Resistor_Horz | R2, R3, R4, R5 |
Show 1 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 10K | Resistor_Horz | R6, R7 |
Itsy Robot Board design files
The KiCad project lives in the aspro648/OSTR repository on GitHub; these links point at the commit this page was built from.
Itsy Robot Board: common questions
How big is the Itsy Robot Board?
The Itsy Robot Board measures 31.8 × 58.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Itsy Robot Board?
27 components, from 21 distinct parts. The full bill of materials is listed on this page.
Where can I download the Itsy Robot Board design files?
From the aspro648/OSTR repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Itsy Robot Board design in my own project?
The repository has no license, so all rights stay with aspro648. Use it as a reference, and ask the author before reusing the design.
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