4 layers100 × 80 mm
4 layers152.8 × 53.5 mm
- Size
- 152.8 × 53.5 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 110
- Nets
- 144
- Pads
- 480
- Tracks, vias
- 885, 402
- Pours
- 23
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 26 Mar 2024
- Updated
- 3 Nov 2026
Overview
DDB is an open-source printed circuit board by robotique-udes, from the robotique-udes/PCB repository on GitHub, published under the MIT licence. It is a 4-layer board of 152.8 × 53.5 mm with 110 parts on 144 nets, routed with 885 tracks and 402 vias.
It is built around the SN65HVD232D, TLE4284DV33ATMA1 and XT60PW-M, with the TS09-63-25-WT-160-SMT-TR and XT30PW-F among its other parts. Its parts include 51 resistors, 19 capacitors, 14 ICs, 10 fuses and 5 diodes. It belongs with the ESP32 boards of this library.
Main components
5
SN65HVD232D
SOIC-8-40℃~+85℃ 17mA 1Mbps 3.3V CAN Transceiver SOIC-8 CAN Transceivers ROHSTexas InstrumentsCAN TransceiversTLE4284DV33ATMA1
TO-252Voltage Regulators - Linear, Low Drop Out (LDO) RegulatorsInfineon Technologies
XT60PW-M
-Horizontal plug Yellow - Power connector / plug connector ROHSChangzhou Amass ElecPlug
TS09-63-25-WT-160-SMT-TR
--30℃~+80℃ 1.6N 12V 40,000 Cycles 50mA Gull Wing Rectangular Button SPST Surface Mount,Vertical - Tactile Switches ROHSCUITactile Switches
XT30PW-F
UncategorisedAmass Electronics
README
rover/2024/pdb/README.mdPDB (Power Distribution Board)
PCB servant à gérer la distribution à bas courant et le de data du rover
Image du PCB en 3D
Objectifs:
- Protéger tous les autres boards du Over/Under Voltage pour le 5V, 12V et 24V
- Seulement le 5v et le 24v sont protégé, car les résistance 5% ont trop d'incertitude.
- Injecteur POE(12V custom pinout) pour les cameras branché en Ethernet
- On/Off possible par le MCU
- Diriger le signal des cameras sur les bonnes pins selon la norme Ethernet
- Agir en tant que POE pour les antennes 24V (vrai POE)
- Controller l'alimentation de 2 circuit d'accessoires 12V
- Par 2 connecteurs Ethernet
- Permettre de pouvoir sortir une des 3 tension (5v, 12v, 24v) par un screw terminal
- Alimente la switch ethernet en dessous
- MCU Connecté sur le CAN BUS
- Sélectionner avec les GPIO les cameras qui doivent recevoir du power
Composants principaux:
- ESP32 DEV KIT V1
- TJA1050 (CAN BUS)
- LTC4365 (Over/Under Voltage protaction)
- DMG4822SSD (DIODE pour la switch du LTC4365)
- DELs
- CLP6C-FKB-CKNPRGJBB7A363 (ERROR DEL)
- Boutons
- Horizontal Amphenol 54602 RJ45
- ASSMANN_A-2014 Ethernet connector
- CRJ036-5-TH_2x4 Ethernet connector
- BTS5200 (4 Channel Mosfet)
Fonctionnement:
- Le PDB reçoit 3 tensions régulé en entrée, du 5V, du 12V et du 24V.
- Le 12V sert principalement pour alimenter les caméras qui sont alimentés avec un POE avec un Pinout spécial. Il sert aussi à alimenter 2 circuit d'accessoires potentiels.
- Le 24V sert à alimenter le/les antennes qui sont sur le Rover.
- Le 5V est passé avec les fils de CanBus pour alimenter et communiquer avec les autres PCB du rover
- Le circuit sécurise les trois tensions contre les sur-tensions et le drops de tensions.
- La sortie vers l'ordinateur principal n'est pas utilisé, l'ordinateur est directement branché dans la switch.
PGIO
Outputs
| Name | GPIO |
|---|---|
| CAM_SIGN_0 | D18 |
| CAM_SIGN_1 | D19 |
| CAM_SIGN_2 | D33 |
| CAM_SIGN_3 | D32 |
| PWM_0 | D21 |
| PWM_1 | D22 |
| ACC1_CONTROL | D23 |
| ACC2_CONTROL | D25 |
| LED_R | D14 |
| LED_G | D27 |
| LED_B | D26 |
Communication
| Name | GPIO |
|---|---|
| TXC | D6 |
| RXC | D7 |
Parts
110| Qty | Value | Footprint | References |
|---|---|---|---|
| 27 | 15k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R10, R13, R14, R16, R20, R29, R30, R33, R34, R35, R36, R37, R38, R39, R40, R41 +11 |
| 12 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6, C9, C10, C11, C12, C17, C18, C19, C20, C23, C24, C25 |
| 11 | 4.7k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3, R5, R17, R18, R21, R22, R23, R24, R25, R26 |
| 9 | 3A | RoverFootprint:FUSE_3568-20 | F2, F3, F4, F5, F6, F7, F8, F10, F11 |
| 9 | HSS-VN7004SLHTR | RoverFootprint:OCTAPACK_VN7004_STM-M | U6, U7, U8, U9, U10, U11, U12, U13, U14 |
| 8 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R11, R12, R15, R19, R27, R28, R31, R32 |
| 5 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C4, C5, C7, C8 |
| 4 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R6, R7, R8 |
| 2 | B | Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D4, D5 |
| 2 | ETH-RJHSE508104 | RoverFootprint:ETH-RJHSE508104 | J2, J4 |
| 2 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad_TopBottom | H6, H7 |
| 2 | R | Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2 |
| 2 | TS09-63-25-WT-160-SMT-TR | Button_Switch_SMD:SW_DIP_SPSTx01_Slide_6.7x4.1mm_W8.61mm_P2.54mm_LowProfile | SW1, SW2 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 1 | 20A | RoverFootprint:FUSE_3568-20 | F1 |
| 1 | 22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2 |
| 1 | ESP32-S3-WROVER | RF_Module:ESP32-S3-WROOM-1U | U1 |
| 1 | G | Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D3 |
| 1 | LOGO | LOGO | G*** |
| 1 | SN65HVD232 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | SolderJumper_3_Open | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | JP1 |
| 1 | TLE4284DV33ATMA1 | Package_TO_SOT_SMD:TO-252-2 | U4 |
| 1 | TVS-SMDB03CE3 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | TerminalBlock | RoverFootprint:TerminalBlock-4_P5.00mm-691137710004 | J3 |
| 1 | USB_C_USB4145-GCT | RoverFootprint:USB4145_GCT | J1 |
| 1 | XT30PW-F | RoverFootprint:AMASS_XT30PW-F_1x02_P2.50mm_Horizontal | J8 |
| 1 | XT60PW-M | RoverFootprint:AMASS_XT60PW-M_1x02_P7.20mm_Horizontal | U5 |
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Questions
How big is the DDB PCB?
It measures 152.8 × 53.5 mm and has 4 copper layers, 1.6 mm thick.
What parts does the DDB use?
110 parts, built around the SN65HVD232D, TLE4284DV33ATMA1, XT60PW-M and TS09-63-25-WT-160-SMT-TR. 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 DDB KiCad files?
From the robotique-udes/PCB repository on GitHub, at the commit this page was made from: the board is rover/2025/DDB/latest/DDB.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the DDB design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).