Mirte pioneer
About the Mirte pioneer PCB
Mirte pioneer is an open source PCB design by mirte-robot, published on GitHub under the CERN-OHL-P-2.0 license. It is a 2-layer board measuring 55.6 × 81.9 mm, with 44 components from 35 distinct parts.
Other key parts include the CH340E. By type, the board carries 26 connectors, 12 resistors, 2 transistors, 1 IC, 1 switch and 1 capacitor.
From the project
We use KiCAD JLCPCB tools to assign the correct LCSC part number to the components and generate all the gerbers and fabrication files. When ordering, check carefully that all the parts, especially the connectors and the chips, are oriented correctly, as the fabrication file might
We use KiCAD JLCPCB tools to assign the correct LCSC part number to the components and generate all the gerbers and fabrication files. When ordering, check carefully that all the parts, especially the connectors and the chips, are oriented correctly, as the fabrication file might have a rotational offset.
JST XH: don't select the AM type, as that needs an extra indexing hole on the PCB.
Main components on the Mirte pioneer
Mirte pioneer bill of materials (BOM)
44 components, 35 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CH340E WCH | MSOP-10_3x3mm_P0.5mm | U2 |
| 1 | DMG2305UX DIODES INC. | SOT-23 | Q1 |
| 1 | DMN2050L DIODES INC. | SOT-23 | Q2 |
| 1 | Servo3 HARWIN | PinHeader_1x03_P2.54mm_Vertical | J1 |
| 2 | Conn_01x20_Female MULTICOMP PRO | PinSocket_1x20_P2.54mm_Vertical | J2, J4 |
| 1 | Servo4 HARWIN | PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | Keypad JST | JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J7 |
| 1 | Conn_01x06_Female MULTICOMP PRO | PinSocket_1x06_P2.54mm_Vertical | J8 |
| 1 | IR Object Detector 2 JST | JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J9 |
| 1 | IR1 JST | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J10 |
| 1 | Conn_01x13_Female | PinSocket_1x13_P2.54mm_Horizontal | J11 |
| 1 | IR Object Detector 1 JST | JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J12 |
| 1 | IR2 JST | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J14 |
| 1 | MC1 MULTICOMP PRO | PinSocket_1x06_P2.54mm_Vertical | J17 |
| 1 | MC2 MULTICOMP PRO | PinSocket_1x06_P2.54mm_Vertical | J18 |
| 1 | Servo1 HARWIN | PinHeader_1x03_P2.54mm_Vertical | J19 |
| 1 | SRF1 JST | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J20 |
| 1 | ENC2 JST | JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J21 |
| 1 | MC1-A JST | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J23 |
| 1 | MC1-B JST | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J24 |
Show 15 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SRF2 JST | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J25 |
| 1 | ENC1 JST | JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J26 |
| 1 | Servo2 HARWIN | PinHeader_1x03_P2.54mm_Vertical | J27 |
| 1 | I2C2 JST | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J28 |
| 1 | I2C1 JST | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J30 |
| 1 | line out left MULTICOMP PRO | PinSocket_1x04_P2.54mm_Vertical | J33 |
| 1 | Power out MOLEX | USB_A_Molex_67643_Horizontal | J35 |
| 1 | on/off HARWIN | PinHeader_1x02_P2.54mm_Vertical | J37 |
| 1 | SK12D07VG5 | SW-TH_SK12D07VG5 | SW2 |
| 1 | TYPE-C 6P(073) | TYPE-C-SMD_TYPE-C-6P_5 | USB1 |
| 1 | 0.1u MULTICOMP PRO | C_0805_2012Metric | C1 |
| 2 | 5k1 | R_0805_2012Metric | R1, R12 |
| 1 | 330 YAGEO | R_1206_3216Metric | R2 |
| 5 | 10k BOURNS | R_1206_3216Metric | R3, R4, R6, R8, R11 |
| 4 | 4.7k YAGEO | R_1206_3216Metric | R5, R7, R9, R10 |
Mirte pioneer design files
The KiCad project lives in the mirte-robot/mirte-pcb repository on GitHub; these links point at the commit this page was built from.
Mirte pioneer: common questions
How big is the Mirte pioneer PCB?
The Mirte pioneer measures 55.6 × 81.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Mirte pioneer?
44 components, from 35 distinct parts. The full bill of materials is listed on this page.
Where can I download the Mirte pioneer design files?
From the mirte-robot/mirte-pcb repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Mirte pioneer design in my own project?
Yes, under the terms of its CERN-OHL-P-2.0 license, which mirte-robot chose for the repository.
