

Little Monster
- Size
- 50 × 60 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 26
- Nets
- 9
- Pads
- 109
- Tracks, vias
- 62, 28
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 1 Sep 2020
- Updated
- 10 Oct 2021
Overview
Little Monster is an open-source printed circuit board by Digital-Sqrt, from the Digital-Sqrt/Little-Monster repository on GitHub. It is a 2-layer board of 50 × 60 mm with 26 parts on 9 nets, routed with 62 tracks and 28 vias.
It is built around the TLP182(E, AUIRFSA8409-7P and QBLP631-IW. Its parts include 5 connectors, 4 resistors, 2 diodes, 1 capacitor and 1 IC.
Main components
3TLP182(E
SOIC-4-175milTransistor, Photovoltaic Output OptoisolatorsToshibaAUIRFSA8409-7P
TO-263-7-55℃~+175℃ 0.5mΩ@10V 1 N-channel 1.438nF 13.975nF 2.14nF 2.2V 375W 40V 460nC@10V 523A N-Channel ±20V TO-263-7 MOSFETs ROHSInfineon TechnologiesMOSFETsQBLP631-IW
0805-40℃~+80℃ 160mcd~270mcd 20mA 3.1V~3.7V White Yellow Lens 0805 LED Indication - Discrete ROHSQT BrightekLED Indication - Discrete
README
README.md

Little Monster is covered by the Creative Commons Attribution-ShareAlike 3.0 Unported License.
Low cost MOSFET driver for heated beds and hot ends.
Parts
26| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | M3 Clearance Hole | Mounting_Holes:MountingHole_3.2mm_M3 | H1, H1, H1, H2, H3, H4 |
| 4 | CONN_01X01 | MyLib:Screw Terminal | J1, J2, J3, J4 |
| 1 | MyLib:OPEN_GEAR | OPEN_GEAR | |
| 1 | 1.0K | Resistors_SMD:R_1206_HandSoldering | R11 |
| 1 | 1.99K | Resistors_SMD:R_1210_HandSoldering | R13 |
| 1 | 10000pF | Capacitors_SMD:C_0805_HandSoldering | C11 |
| 1 | 10K | Resistors_SMD:R_1206_HandSoldering | R12 |
| 1 | 15V | TO_SOT_Packages_SMD:SOT-23 | D11 |
| 1 | 3.6K | Resistors_SMD:R_1206_HandSoldering | R15 |
| 1 | AUIRFSA8409-7P | MyLib:TO-263-6-SMALL_HeatSunk | Q11 |
| 1 | Jumper_NC_Small | Connectors_JST:JST_NV_B02P-NV_2x5.00mm_Vertical | CN11 |
| 1 | LOGO | MyLib:DS_LOGO_2 | G*** |
| 1 | LOGO | MyLib:Little_Monster_Logo_2 | G*** |
| 1 | QBLP631-IW | LEDs:LED_0805_HandSoldering | D13 |
| 1 | TLP182 | MyLib:TLP182 | U11 |
The 23 most common of 26 parts.
Similar boards
- 2 layers50 × 60 mm

- 2 layers203.6 × 133.9 mm

- 4 layers152.4 × 76.2 mm

Motherboard
mikegoelzer/Homebrew-ECP5-SBC
Kicad files for homebrew hobbyist computer with custom RISC-V CPU
160 parts - 2 layers99.5 × 90.5 mm

- 2 layers99.5 × 99.5 mm

- 2 layers98.9 × 83 mm

- 2 layers57.3 × 19 mm

- 2 layers98 × 59.5 mm

MCP23017 PCB
hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!
26 parts915
Questions
How big is the Little Monster PCB?
It measures 50 × 60 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Little Monster use?
26 parts, built around the TLP182(E, AUIRFSA8409-7P and QBLP631-IW. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Little Monster KiCad files?
From the Digital-Sqrt/Little-Monster repository on GitHub, at the commit this page was made from: the board is Board Files/Little_Monster.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Little Monster design in my own project?
Its repository states no licence, so its author keeps all rights: ask Digital-Sqrt before reusing the design.