4 layers101.8 × 67.8 mm
4 layers67 × 79.4 mm
TeR STeeRDisplay
Tecnun-eRacing/TeR_STeeRDisplayEste repositorio contiene los archivos de diseño electrónico y la documentación necesaria para la producción de la placa del volante con pantalla
- Size
- 67 × 79.4 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 138
- Nets
- 92
- Pads
- 365
- Tracks, vias
- 1,013, 205
- Pours
- 732
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 14 Mar 2026
- Updated
- 10 Jul 2026
Overview
TeR STeeRDisplay is an open-source printed circuit board by Tecnun-eRacing, from the Tecnun-eRacing/TeR_STeeRDisplay repository on GitHub. It is a 4-layer board of 67 × 79.4 mm with 138 parts on 92 nets, routed with 1,013 tracks and 205 vias.
It is built around the STM32F446RET6, TCAN332D and TSR 1-2450, with the TEMT6000X01, LM1117MP-3.3 and WS2812B among its other parts. Its parts include 40 capacitors, 32 resistors, 13 diodes, 4 ICs and 3 transistors. It belongs with the STM32 boards of this library.
Main components
12
STM32F446RET6
LQFP-64(10x10)-40℃~+85℃ 1.7V~3.6V 128KB 12bit 12bit 180MHz 32 Bit 50 512KB ARM Cortex-M4 Built-in FLASH LQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
TCAN332D
SOIC-8-40℃~+125℃ 1Mbps 3V~3.6V 60mA CAN Transceiver SOIC-8 CAN Transceivers ROHSTexas InstrumentsCAN Transceivers
TSR 1-2450
SIP,11.6x7.5mm-40℃~+85℃ 10.2mm 11.6mm 1A 2200uF 300uA 50mVp-p 5V 7.5mm 7V~36V 850kHz 94% Short Circuit Protection、Automatic fault recovery ±1% SIP,11.6x7.5mm DC-DC Power Modules ROHSYLPTECDC-DC Power Modules
TEMT6000X01
1206-40℃~+100℃ 1.05mm 2mm 3nA 4mm Light Intensity 1206 Ambient Light Sensors ROHSVishay IntertechnologyAmbient Light Sensors
LM1117MP-3.3
SOT-2230℃~+125℃@(Ta) 1 1.2V@(800mA) 15V 3.3V 5mA 75dB@(120Hz) 800mA 99uVrms Fixed Over Current Protection、Over Temperature Protection Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
ZXMN3F30FHTA
SOT-23MOSFETsTECH PUBLIC
ACT45B-510-2P-TL003
SMD,4.5x3.2mm-40℃~+150℃ 1Ω 2 2.8kΩ@10MHz 200kΩ 200mA 50V 50V 51uH@100kHz SMD,4.5x3.2mm Common Mode Filters ROHSTDKCommon Mode Filters
BD125-10-A-0305-0580-L-B
SMD,P=1.27mm-40℃~+105℃ 1.27mm 1.27mm 10P 1A 2 2x5P 5 5.08mm 5.7mm 6.35mm Black LCP Surface Mount,Vertical UL94V-0 SMD,P=1.27mm Wire To Board Connector ROHSGlobal Connector Technology (GCT)Wire To Board Connector
XXDCELNANF-8MHZ
SMD3225-4P-40℃~+85℃ 12pF 8MHz Crystal Oscillator ±20ppm ±20ppm SMD3225-4P Crystals ROHSTAITIEN ElecCrystals
FFC2B35-10-T
SMD,P=0.5mm,卧贴-25℃~+85℃ 0.3mm 0.5mm 10P 2mm Bottom Contact Hinged Lid Phosphor bronze Surface Mount, Right Angle Tin SMD,P=0.5mm,卧贴 FFC, FPC (Flat Flexible) Connector Assemblies ROHSGlobal Connector Technology (GCT)FFC, FPC (Flat Flexible) Connector AssembliesNUP2105L
SOT-23-55℃~+150℃ 100nA 2 24V 30pF 32V 350W@8/20us 44V 8A@8/20us Bidirectional IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 TVS SOT-23 ESD and Surge Protection (TVS/ESD) ROHSonsemiESD And Surge Protection (TVS/ESD)
README
README.mdEste repositorio contiene los archivos de diseño electrónico y la documentación necesaria para la producción de la placa del volante con pantalla
Contenido del Repositorio
- /Hardware (KiCad): Archivos de diseño electrónico completos (esquemático, layout ) de la placa del volante.
- /Producción (JLCPCB): Guía de compra paso a paso, junto con los archivos necesarios (Gerbers, BOM y CPL) para gestionar la fabricación de la PCB en JLCPCB.
Especificaciones del Hardware
- Microcontrolador: STM32F446re
- Pantalla: Sharp Memory LCD (datasheet en el repo)
Parts
138| Qty | Value | Footprint | References |
|---|---|---|---|
| 31 | Conn_01x01_Pin | Connector_Wire:SolderWirePad_1x01_SMD_1x2mm | BTN1, BTN2, BTN2, BTN3, BTN4, BTN5, BTN6, G +24 C+ C-, IN1, IN3, IN4, IN5, IN6, VCC1, VCC10, VCC11 +15 |
| 17 | 10k | Resistor_SMD:R_0603_1608Metric | R1, R2, R3, R4, R5, R6, R7, R8, R22, R23, R24, R25, R26, R27, R28, R37 +1 |
| 15 | 100nF | Capacitor_SMD:C_0603_1608Metric | C10, C11, C12, C13, C14, C15, C16, C17, C21, C23, C25, C27, C28, C30, C31 |
| 10 | 100n | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C4, C5, C6, C7, C8, C9, C37 |
| 8 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D1, D2, D3, D4, D5, D6, D7, D8 |
| 4 | 158301260A | LED_158301260:158301260A | LED1, LED2, LED3, LED4 |
| 4 | 18R | Resistor_SMD:R_1210_3225Metric | R29, R30, R31, R32 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_ISO7380_Pad_TopBottom | H1, H2, H3, H4 |
| 3 | 100k | Resistor_SMD:R_0603_1608Metric | R15, R17, R18 |
| 2 | 10 µF | Capacitor_SMD:C_0805_2012Metric | C33, C34 |
| 2 | 10K | Resistor_SMD:R_0603_1608Metric | R16, R19 |
| 2 | 10p | Capacitor_SMD:C_0603_1608Metric | C39, C40 |
| 2 | 10u | Capacitor_SMD:C_0603_1608Metric | C35, C36 |
| 2 | 18pF | Capacitor_SMD:C_0603_1608Metric | C18, C22 |
| 2 | 60R | Resistor_SMD:R_0603_1608Metric | R20, R21 |
| 2 | ZXMN3F30FH | Package_TO_SOT_SMD:SOT-23 | Q2, Q4 |
| 1 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C20 |
| 1 | 100nF | Capacitor_SMD:C_0402_1005Metric | C24 |
| 1 | 10uF | Capacitor_SMD:C_1210_3225Metric | C19 |
| 1 | 10uF | Capacitor_SMD:C_0402_1005Metric | C26 |
| 1 | 120R | Inductor_SMD:L_0805_2012Metric | FB1 |
| 1 | 120R Term | Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric | C32 |
| 1 | 2.2uF | Capacitor_SMD:C_0805_2012Metric | C29 |
| 1 | 220R | Resistor_SMD:R_0603_1608Metric | R10 |
| 1 | 300R | Resistor_SMD:R_0603_1608Metric | R14 |
| 1 | 4.7nF | Capacitor_SMD:C_0603_1608Metric | C38 |
| 1 | 470R | Resistor_SMD:R_0603_1608Metric | R35 |
| 1 | 500mA | Fuse:Fuse_1210_3225Metric | F1 |
| 1 | 6R | Resistor_SMD:R_0603_1608Metric | R36 |
| 1 | ACT45B-510-2P-TL003 | ACT45B-510-2P-TL003:FIL_ACT45B-510-2P-TL003 | FL1 |
| 1 | BD125-10-A-0305-0580-L-B | JTAG:BD12510A03050580LB | J1 |
| 1 | BOOT0 | Button_Switch_SMD:SW_SPST_PTS810 | BOOT1 |
| 1 | C367183 | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y2 |
| 1 | FFC2B35-10-T | FFC2B35-10-T_SYM:FFC2B3510T | J2 |
| 1 | LM1117MP-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | LOGO | footprints:eracingLogo | G*** |
| 1 | NUP2105L | Package_TO_SOT_SMD:SOT-23 | D9 |
| 1 | RST | Button_Switch_SMD:SW_SPST_PTS810 | NRST1 |
| 1 | STM32F446RET6 | STM32F446RET6_SYM:QFP50P1200X1200X160-64N | IC1 |
| 1 | TCAN332 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | TCK-141 | Inductor_SMD:L_TracoPower_TCK-141 | L1 |
| 1 | TEMT6000X01 | TEMT600:TEMT6000X01 | Q1 |
| 1 | TSR_1-2450 | Converter_DCDC:Converter_DCDC_TRACO_TSR-1_THT | U1 |
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Questions
How big is the TeR STeeRDisplay PCB?
It measures 67 × 79.4 mm and has 4 copper layers, 1.6 mm thick.
What parts does the TeR STeeRDisplay use?
138 parts, built around the STM32F446RET6, TCAN332D, TSR 1-2450 and TEMT6000X01. 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 TeR STeeRDisplay KiCad files?
From the Tecnun-eRacing/TeR_STeeRDisplay repository on GitHub, at the commit this page was made from: the board is TeR_STeeRDisplay/TeR_STeeRDisplay.kicad_pcb and its schematic TeR_STeeRDisplay/CAN.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the TeR STeeRDisplay design in my own project?
Its repository states no licence, so its author keeps all rights: ask Tecnun-eRacing before reusing the design.