Combined
berryelectronics·ReST32·Modules-combined/combined.kicad_pcb
About the Combined PCB
Combined is an open source PCB design by berryelectronics, published on GitHub. It is a 2-layer board measuring 64.8 × 43.5 mm, with 21 components from 8 distinct parts.
Other key parts include the MIC5205. By type, the board carries 8 resistors, 6 connectors, 4 transistors, 1 IC, 1 diode and 1 capacitor.
It belongs with the robotics & motion designs in this gallery.
From the project
A modular 3D Printer Controller based on the STM32Duino project
This controller is using extra modules for the Heated Bed, Heaters, Extra Extruder Steppers aswell as extra PWM Output for fans and LED's. If you feel to upgrade your printer, just get the module for it. If you manage to damage the MosFET, just swap it out! This brings a low cost base platform, which you can upgrade freely.
- 72Mhz Cortex M3 (STM32F103V) - 128kb Flash - 3 Axis Stepper + 3 Extruder Stepper (1 on the Mainboard) - 6 Endstop Inputs - 1 Heated Bed + 1 Thermistor - 2 Heaters + 2 Thermistors - High Efficiency 3.3V Buck Converter - 12V Protected by a proper Car Fuse holder (Heatbed…

Main components on the Combined
Combined bill of materials (BOM)
21 components, 8 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MIC5205 | SOT-23-5 | U1 |
| 4 | BSS138 | SOT-23_Handsoldering | Q1, Q2, Q3, Q4 |
| 2 | uSD_Card | SD_Card_Receptacle | CON1, CON2 |
| 2 | CONN_02X05 | Pin_Header_Straight_2x05 | P1, P2 |
| 2 | CONN_02X05 | IDC_Header_Straight_10pins | P3, P4 |
| 1 | Led_Small | LED_0805 | D1 |
| 1 | 2.2uF | TantalC_SizeA_EIA-3216_HandSoldering | C1 |
| 8 | 10K | R_0805_HandSoldering | R1, R2, R3, R4, R5, R6, R7, R8 |
Combined design files
The KiCad project lives in the berryelectronics/ReST32 repository on GitHub; these links point at the commit this page was built from.
Combined: common questions
How big is the Combined PCB?
The Combined measures 64.8 × 43.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Combined?
21 components, from 8 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Combined design files?
From the berryelectronics/ReST32 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Combined design in my own project?
The repository has no license, so all rights stay with berryelectronics. Use it as a reference, and ask the author before reusing the design.
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