4 layers127 × 101.6 mm
Baja ECVT Controller
jfulreader64/Baja_ECVT_Controller
ECVT Controller for brushed motor, 15a Sustained Current
105 parts1
2 layers43 × 30 mm
LIN eval
trnila/embassy_lin_evalTo initiate LIN communication, connect the PEAK PLIN-USB interface and run the following command:
- Size
- 43 × 30 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 68
- Nets
- 66
- Pads
- 207
- Tracks, vias
- 387, 47
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 22 Oct 2024
- Updated
- 3 Dec 2025
Overview
LIN eval is an open-source printed circuit board by trnila, from the trnila/embassy_lin_eval repository on GitHub. It is a 2-layer board of 43 × 30 mm with 68 parts on 66 nets, routed with 387 tracks and 47 vias.
It is built around the TJA1029TK, DS18B20 and AP7370-33FDC, with the DMG1012T and PMEG3020EJ among its other parts. Its parts include 23 resistors, 12 diodes, 11 capacitors, 7 transistors and 4 ICs. It belongs with the STM32 boards of this library.
Main components
5
TJA1029TK
HVSON-8-EP(3x3)-40℃~+150℃ 1 1 175mV 5V~18V Transceiver HVSON-8-EP(3x3) LIN Transceivers ROHSNXP SemiconductorsLIN Transceivers
DS18B20
TO-92-55℃~+125℃ 12bit 3V~5.5V 750ms Single-bus ±0.4℃ TO-92 Temperature Sensors ROHSUMWTemperature Sensors
AP7370-33FDC
UDFN2020-6-40℃~+125℃@(Tj) 1 1.5uA 18V 3.3V 350mA 500mV@(100mA) Fixed Over Temperature Protection、Reverse connection protection、Short Circuit Protection Positive UDFN2020-6 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDiodes IncorporatedVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
DMG1012T
SOT-523-55℃~+150℃ 1 N-channel 1V 20V 280mW 300mΩ@4.5V、400mΩ@2.5V、500mΩ@1.8V 5.37pF 60.67pF 630mA 736.6pC@4.5V 9.68pF SOT-523 MOSFETs ROHSDiodes IncorporatedMOSFETs
PMEG3020EJ
SOD-323F1 Independent 1mA@30V 2A 30V 620mV@2A 9A SOD-323F Schottky Diodes ROHSNexperiaSchottky Diodes
README
README.mdLIN evaluation board for embassy
LIN eval board utilizing the Rust Embassy framework, featuring:
- 4x LEDs
- 1x RGB LED
- 1x Photoresistor for light sensing
- 1x One-Wire DS18B20 temperature sensor
- 3x jumpers to set board ID (0-7)
Build and run
Connect debugger and run:
$ cargo runTo initiate LIN communication, connect the PEAK PLIN-USB interface and run the following command:
$ uv run ./commander.pyParts
68| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R4, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23 +4 |
| 7 | DMG1012T | Package_TO_SOT_SMD:SOT-523 | Q1, Q2, Q3, Q4, Q5, Q6, Q7 |
| 5 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D3, D5, D8, D10, D12 |
| 4 | LED | LED_THT:LED_D5.0mm | D2, D7, D9, D11 |
| 4 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3, H4 |
| 3 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C4, C9 |
| 3 | Jumper_2_Open | TestPoint:TestPoint_2Pads_Pitch2.54mm_Drill0.8mm | JP2, JP3, JP4 |
| 2 | 0.1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5, C10 |
| 2 | 10pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6, C7 |
| 1 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 10uF/10V | Capacitor_Tantalum_SMD:CP_EIA-2012-12_Kemet-R_Pad1.30x1.05mm_HandSolder | C11 |
| 1 | 10uF/16V | Capacitor_Tantalum_SMD:CP_EIA-3528-15_AVX-H_Pad1.50x2.35mm_HandSolder | C12 |
| 1 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 1 | 1nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2 |
| 1 | 8Mhz | Crystal:Crystal_SMD_SeikoEpson_FA128-4Pin_2.0x1.6mm | Y2 |
| 1 | AP7370-33FDC | Package_DFN_QFN:DFN-6-1EP_2x2mm_P0.65mm_EP1.01x1.7mm | U2 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | D | Diode_SMD:D_SOD-323_HandSoldering | D1 |
| 1 | DS18B20 | Package_TO_SOT_THT:TO-92_Inline | U4 |
| 1 | Jumper_2_Bridged | TestPoint:TestPoint_2Pads_Pitch2.54mm_Drill0.8mm | JP1 |
| 1 | LED_RGB | LED_SMD:LED_RGB_5050-6 | D6 |
| 1 | PMEG3020EJ | Diode_SMD:D_SOD-323F | D4 |
| 1 | R_Photo | OptoDevice:R_LDR_5.0x4.1mm_P3mm_Vertical | R9 |
| 1 | STM32 SWD | Connector_PinHeader_1.27mm:PinHeader_2x07_P1.27mm_Vertical_SMD | J1 |
| 1 | STM32G030K8Tx | Package_QFP:LQFP-32_7x7mm_P0.8mm | U3 |
| 1 | TJA1029TK | Package_DFN_QFN:DFN-8-1EP_3x3mm_P0.65mm_EP1.55x2.4mm | U1 |
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Questions
How big is the LIN eval PCB?
It measures 43 × 30 mm and has 2 copper layers, 1.6 mm thick.
What parts does the LIN eval use?
68 parts, built around the TJA1029TK, DS18B20, AP7370-33FDC and DMG1012T. 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 LIN eval KiCad files?
From the trnila/embassy_lin_eval repository on GitHub, at the commit this page was made from: the board is hw/LIN_eval.kicad_pcb and its schematic hw/LIN_eval.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the LIN eval design in my own project?
Its repository states no licence, so its author keeps all rights: ask trnila before reusing the design.