RMTS-Hardware
About the RMTS-Hardware PCB
RMTS-Hardware is an open source NXP PCB design by reilleya, published on GitHub. It is a 2-layer board measuring 78.1 × 50.2 mm, with 82 components from 39 distinct parts.
Its main chip is the MK20DX256VLH7, from the NXP family. Other key parts include the ADP2108AUJ-3.3, ADS1219, MCP6N16, LTV-817S and LM4040DBZ-2.5. By type, the board carries 22 capacitors, 22 resistors, 11 connectors, 8 ICs, 6 diodes and 5 test points.
From the project
DAQ and ignition system for solid rocket motors
Main components on the RMTS-Hardware
RMTS-Hardware bill of materials (BOM)
82 components, 39 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ADP2108AUJ-3.3 | TSOT-23-5 | U1 |
| 1 | MK20DX256VLH7 | LQFP-64_10x10mm_P0.5mm | U2 |
| 1 | ADS1219 | TSSOP-16_4.4x5mm_P0.65mm | U3 |
| 1 | MCP6N16 | MSOP-8_3x3mm_P0.65mm | U4 |
| 2 | LTV-817S | SMDIP-4_W9.53mm | U5, U6 |
| 1 | LM4040DBZ-2.5 | SOT-23 | U7 |
| 1 | LMR50410-Q1 | SOT-23-6 | U8 |
| 2 | PMV20ENR | SOT-23 | Q1, Q2 |
| 1 | 16 Mhz | HC-49S-SMD-2P-Mini | Y1 |
| 4 | Screw_Terminal_01x02 | SCREWTERMINAL-3.5MM-2 | J1, J5, J6, J8 |
| 1 | Screw_Terminal_01x03 | SCREWTERMINAL-3.5MM-3 | J3 |
| 1 | Screw_Terminal_01x04 | SCREWTERMINAL-3.5MM-4 | J4 |
| 1 | Micro_SD_Card_Det_Hirose_DM3AT | microSD_HC_Hirose_DM3AT-SF-PEJM5 | J7 |
| 4 | CONN_02 | 1X02 | J9, J10, J11, J12 |
| 1 | XBEE | XBEE | JP1 |
| 1 | GND | TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP1 |
| 1 | 3V3 | TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP2 |
| 2 | 5V | TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP3, TP4 |
| 1 | LC | TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP5 |
| 1 | Firing | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1 |
Show 19 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Continuity | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D2 |
| 1 | D | D_SOD-128 | D3 |
| 1 | MB4S | TO-269AA | D4 |
| 1 | Power | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D5 |
| 1 | Status | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D6 |
| 2 | Ferrite | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | FB1, FB2 |
| 1 | 1uH | L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | L1 |
| 1 | 4.7uH | L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | L2 |
| 2 | 4.7uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C19 |
| 1 | 10uF | CP_Elec_5x3.9 | C2 |
| 11 | 0.1uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C3, C5, C6, C7, C8, C10, C11, C12 +3 |
| 3 | 2.2uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C4, C9, C20 |
| 2 | 10uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C13, C22 |
| 2 | 12pF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C14, C15 |
| 1 | 0.47uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C17 |
| 1 | 470 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R3 |
| 13 | 1k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R4, R6, R7, R8, R9, R10, R14, R16 +5 |
| 1 | 250k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R5 |
| 7 | 500 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R11, R12, R15, R19, R21, R22, R23 |
RMTS-Hardware design files
The KiCad project lives in the reilleya/RMTS-Hardware repository on GitHub; these links point at the commit this page was built from.
- LayoutRMTS.kicad_pcb
- SchematicRMTS.kicad_sch
RMTS-Hardware: common questions
What microcontroller does the RMTS-Hardware use?
The RMTS-Hardware is built around the MK20DX256VLH7, from the NXP family.
How big is the RMTS-Hardware PCB?
The RMTS-Hardware measures 78.1 × 50.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the RMTS-Hardware?
82 components, from 39 distinct parts. The full bill of materials is listed on this page.
Where can I download the RMTS-Hardware design files?
From the reilleya/RMTS-Hardware repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the RMTS-Hardware design in my own project?
The repository has no license, so all rights stay with reilleya. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the RMTS-Hardware without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug NXP firmware against it before you order a PCB.
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