4 layers90 × 72 mm
4 layers90 × 72 mm
Robot chat
HOSTEER/ESE2024Activer doxygen dans les propriétés du projet -> général C/C++, tuto doxygen https://www.youtube.com/watch?v=GC9Xy7nLxyw
- Size
- 90 × 72 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 112
- Nets
- 111
- Pads
- 406
- Tracks, vias
- 503, 390
- Pours
- 19
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 18 Sep 2023
- Updated
- 12 Jan 2024
Overview
Robot chat is an open-source printed circuit board by HOSTEER, from the HOSTEER/ESE2024 repository on GitHub. It is a 4-layer board of 90 × 72 mm with 112 parts on 111 nets, routed with 503 tracks and 390 vias.
It is built around the ZXBM5210-SP, MP1475DJ-LF-P and LSM6DSM. Its parts include 32 capacitors, 26 resistors, 16 diodes, 9 connectors and 8 ICs. It belongs with the robots and motor control boards and the STM32 boards of this library.
Main components
3
ZXBM5210-SP
SO-8-EP-40℃~+105℃ 1 1.5A 1.72Ω 32uA 3V~18V Interleaved conduction protection、Current sensing/regulation function、Active braking function Yes SO-8-EP Brushed DC Motor Drivers ROHSDiodes IncorporatedBrushed DC Motor Drivers
MP1475DJ-LF-P
TSOT-23-8-40℃~+150℃ 1 3A 4.5V~16V 500kHz Adjustable Buck Buck Built-in Yes TSOT-23-8 DC-DC Converters ROHSMonolithic Power SystemsDC-DC Converters
LSM6DSM
LGA-14(2.5x3)-40℃~+85℃ 1.71V~3.6V 4KB Accelerometer Gyroscope SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps LGA-14(2.5x3) Accelerometers ROHSSTMicroelectronicsAccelerometers
README
README.mdESE2024
Emilie Butruille
Louis Liénart
Théo Césari
Victor LesneActiver doxygen dans les propriétés du projet -> général C/C++, tuto doxygen https://www.youtube.com/watch?v=GC9Xy7nLxyw
Pour importer un projet sur cubeIDE, il faut faire "File" -> "Import" -> "General" -> "Project from Folder or Archive" puis sélectionner le directory (exemple "C:\Users\louis\Desktop\ProjetCubeIDE") et ensuite faire "finish". Après ça, il faut régénérer des fichiers du code, donc cliquer sur "Device configuration tool Code generation"
Avec GitBash, pour retirer un fichier "add" par erreur faire un "git reset nom_du_fichier", un reset seul retirera tout les add fait.
Convention à avoir pour le stockage des sources : pour stocker les lib créer faire un dossier source "Prod" avec comme sous-fichier "Inc" et "Src" Ensuite les ajouter dans "Project" -> "Properties" -> "C/C++ General" -> "Paths and Symbols" -> "add" -> entrer "Prod/Inc" et faire ok.
Pour vérifier qu'une branch est ok, cloner un 2nd repo de la branch et la tester pour vérifier l'absence d'erreurs, sinon ça veut dire qu'il manque un truc au commit.
Ensuite il faut résoudre les conflits entre .cproject ( globalement garder le code du main ); .ioc (globalement fusionner les pins ajoutés et faire gaffe au pin, en double) et enfin le main.c ( où il faut fusionner )
conso moyenne 300 mA
Parts
112| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C201, C203, C204, C205, C403, C404, C405, C406, C407, C408, C409, C410 |
| 10 | 1k | Resistor_SMD:R_0603_1608Metric | R304, R306, R501, R601, R602, R603, R604, R605, R606, R607 |
| 6 | ~ | Diode_SMD:D_SOD-923 | D201, D202, D203, D204, D205, D206 |
| 5 | 10R | Resistor_SMD:R_0603_1608Metric | R201, R403, R404, R407, R408 |
| 5 | 1uF | Capacitor_SMD:C_0603_1608Metric | C301, C305, C306, C601, C602 |
| 5 | 22uF | Capacitor_SMD:C_0805_2012Metric | C303, C309, C310, C401, C402 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H101, H102, H103, H104 |
| 3 | 0,1uF | Capacitor_SMD:C_0402_1005Metric | C304, C307, C308 |
| 3 | 100k | Resistor_SMD:R_0603_1608Metric | R305, R405, R406 |
| 2 | 0.015 | Resistor_SMD:R_0805_2012Metric | R401, R402 |
| 2 | 0.1u | Capacitor_SMD:C_0402_1005Metric | C501, C502 |
| 2 | 10p | Capacitor_SMD:C_0603_1608Metric | C206, C207 |
| 2 | NCS199A3RSQT2G | Package_TO_SOT_SMD:SOT-363_SC-70-6 | IC401, IC402 |
| 2 | ZXBM5210-SP | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.62x3.51mm_ThermalVias | U401, U402 |
| 1 | 10A | Fuse:Fuse_1206_3216Metric | F301 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R302 |
| 1 | 15pF | Capacitor_SMD:C_0603_1608Metric | C311 |
| 1 | 16MHz | Crystal:Crystal_SMD_EuroQuartz_MT-4Pin_3.2x2.5mm | Y201 |
| 1 | 16k | Resistor_SMD:R_0603_1608Metric | R307 |
| 1 | 1N4148 | Diode_SMD:D_SOD-323F | D302 |
| 1 | 2.2u | Inductor_SMD:L_0603_1608Metric | L201 |
| 1 | 20 | Resistor_SMD:R_0603_1608Metric | R303 |
| 1 | 22k | Resistor_SMD:R_0603_1608Metric | R301 |
| 1 | 3.3V | TestPoint:TestPoint_Pad_D1.0mm | +3V301 |
| 1 | 3.3V | LED_SMD:LED_0603_1608Metric | D303 |
| 1 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C202 |
| 1 | 4.7uH | Inductor_SMD:L_1008_2520Metric | L301 |
| 1 | 40.2k | Resistor_SMD:R_0603_1608Metric | R308 |
| 1 | 470uF | Capacitor_SMD:CP_Elec_10x10.5 | C302 |
| 1 | 5V | TestPoint:TestPoint_Pad_D1.0mm | +5V301 |
| 1 | 5V | LED_SMD:LED_0603_1608Metric | D304 |
| 1 | 7.68k | Resistor_SMD:R_0603_1608Metric | R309 |
| 1 | BT | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Horizontal | J601 |
| 1 | B_Detect | Connector_JST:JST_XH_S3B-XH-A_1x03_P2.50mm_Horizontal | J503 |
| 1 | Bat | Connector_JST:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J301 |
| 1 | Border_Detect | LED_SMD:LED_0603_1608Metric | D601 |
| 1 | Bump | Connector_JST:JST_XH_S2B-XH-A_1x02_P2.50mm_Horizontal | J501 |
| 1 | Bump | LED_SMD:LED_0603_1608Metric | D501 |
| 1 | CS | TestPoint:TestPoint_Pad_D1.0mm | CS201 |
| 1 | Debug_1 | LED_SMD:LED_0603_1608Metric | D604 |
| 1 | Debug_2 | LED_SMD:LED_0603_1608Metric | D605 |
| 1 | Error | LED_SMD:LED_0603_1608Metric | D603 |
| 1 | F_Detect | Connector_JST:JST_XH_S3B-XH-A_1x03_P2.50mm_Horizontal | J504 |
| 1 | L-RX | TestPoint:TestPoint_Pad_D1.0mm | LIDAR_RX201 |
| 1 | L-TX | TestPoint:TestPoint_Pad_D1.0mm | LIDAR_TX201 |
| 1 | LOGO | LOGO | G*** |
| 1 | LSM6DSM | Package_LGA:LGA-14_3x2.5mm_P0.5mm_LayoutBorder3x4y | U501 |
| 1 | L_Mot | Connector_JST:JST_XH_S6B-XH-A_1x06_P2.50mm_Horizontal | J401 |
| 1 | Lidar | Connector_JST:JST_XH_S8B-XH-A_1x08_P2.50mm_Horizontal | J502 |
| 1 | MIC5317-3.3xM5 | Package_TO_SOT_SMD:SOT-23-5 | U302 |
| 1 | MISO | TestPoint:TestPoint_Pad_D1.0mm | SDO201 |
| 1 | MOSI | TestPoint:TestPoint_Pad_D1.0mm | SDI201 |
| 1 | MP1475DJ-LF-P | Package_TO_SOT_SMD:TSOT-23-8 | U301 |
| 1 | RST | Button_Switch_SMD:SW_SPST_B3U-1000P | SW201 |
| 1 | R_Mot | Connector_JST:JST_XH_S6B-XH-A_1x06_P2.50mm_Horizontal | J402 |
| 1 | SPI_CLK | TestPoint:TestPoint_Pad_D1.0mm | SPI_CLK201 |
| 1 | STLink | Connector_PinHeader_1.27mm:PinHeader_2x07_P1.27mm_Vertical_SMD | J201 |
| 1 | STM32G070RBTx | Package_QFP:LQFP-64_10x10mm_P0.5mm | U201 |
| 1 | SW_SPDT_MSM | 472121020421:Toggle_Switch | SW301 |
| 1 | Start | Button_Switch_SMD:SW_SPST_B3U-1000P | SW601 |
| 1 | Status | LED_SMD:LED_0603_1608Metric | D602 |
| 1 | Status | Button_Switch_SMD:SW_SPST_B3U-1000P | SW602 |
| 1 | ~ | Diode_SMD:D_SMB | D301 |
Questions
How big is the Robot chat PCB?
It measures 90 × 72 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Robot chat use?
112 parts, built around the ZXBM5210-SP, MP1475DJ-LF-P and LSM6DSM. 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 Robot chat KiCad files?
From the HOSTEER/ESE2024 repository on GitHub, at the commit this page was made from: the board is robot_chat_PCB/robot_chat.kicad_pcb and its schematic robot_chat_PCB/HMI.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Robot chat design in my own project?
Its repository states no licence, so its author keeps all rights: ask HOSTEER before reusing the design.
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