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olin-electric-motorsports
This monorepo centralizes Olin Electric Motorsports’ KiCad designs and STM32 firmware into a single place. It helps with immediate contribution through standardized environments and automated CAN signal tracking. This unified structure makes sure that there is architectural consistency across all vehicle electrical systems.
| Reference | Value | Description |
|---|---|---|
| Q2,Q3 | SSM3K333R,LF | MOSFET N CH 30V 6A 2-3Z1A |
| U1 | TLV70450DBVR | IC REG LINEAR 5V 150MA SOT23-5 |
| U2 | AP63203WU-7 | IC REG BUCK 3.3V 2A TSOT23-6 |
| U4 | MCP25625-E/SS | |
| U6 | STM32G441CBT6 | IC MCU 32BIT 128KB FLASH 48LQFP |
| U9 | MCP2561-E_SN | IC TRANSCEIVER HALF 1/1 8SOIC |
| C1,C4,C5,C13,C15-C17,C21 | C_0.1uF |
| CAP CER 0.1UF 50V X7R 0603 |
| C2,C3,C14 | C_1uF | CAP CER 1UF 25V X7R 0603,CAP CER 1UF 50V X5R 0603 |
|---|
| C6 | C_10nF | CAP CER 10000PF 50V X7R 0603 |
|---|
| C7,C8 | C_30pF_50V | CAP CER 30PF 50V C0G/NP0 0603 |
|---|
| C9 | C_10uF_10V | CAP CER 10UF 10V X7T 0603 |
|---|
| C10,C23 | C_0.1uF_50V | CAP CER 0.1UF 50V X7R 0603 |
|---|
| C11,C12 | C_22uF_25V | CAP CER 22UF 25V X5R 1206 |
|---|
| C18 | C_4.7uF | CAP CER 4.7UF 25V X5R 0603 |
|---|
| C19,C20 | C_30pF | CAP CER 30PF 50V C0G/NP0 0603 |
|---|
| C22 | C_1uF_50V | CAP CER 1UF 50V X5R 0603 |
|---|
| D1,D2 | WHITE | LED WHITE DIFFUSED 0805 SMD |
|---|
| D3 | on/off | LED RED CLEAR SMD |
|---|
| D4 | Charging Status | LED ORANGE CLEAR SMD |
|---|
| D5 | CAN Status | LED BLUE CLEAR CHIP SMD |
|---|
| D6-D11 | LED | LED WHITE DIFFUSED 0805 SMD |
|---|
| D15 | D_Zener_18V_5W | DIODE ZENER 18V 5W DO214AA |
|---|
| D16 | Fully Charged Status | LED GREEN CLEAR SMD |
|---|
| D17 | SPI Status | LED WHITE DIFFUSED 0805 SMD |
|---|
| F1-F4 | F_500mA_16V | PTC RESET FUSE 16V 500MA 1210 |
|---|
| J2 | Conn_01x20_Socket | Generic connector, single row, 01x20, script generated |
|---|
| J4 | CONN_01x02 |
|---|
| J5,J9,J10 | J_Molex_Header_01x02_VT | CONN HEADER VERT 2POS |
|---|
| J6 | Conn_01x02_Pin | Generic connector, single row, 01x02, script generated |
|---|
| J7 | J_Programming_Pin_Header | Programming Pin Header for the STM32G441KBT6 and STM32G474RExx Chips (OEM Standard Configuration v1.0) |
|---|
| J8 | J_Molex_Header_02x03_VT | CONN HEADER VERT 6POS 3MM |
|---|
| L1 | L_3.9uH_2A | FIXED IND 3.9UH 2A 55 MOHM SMD |
|---|
| R1,R14 | R_120 | RES 120 OHM 1% 1/10W 0603 |
|---|
| R2,R3,R8,R15-R17,R19-R25 | R_1k | RES SMD 1K OHM 5% 1/10W 0603 |
|---|
| R4,R9,R10 | R_330 | RES 330 OHM 1% 1/10W 0603 |
|---|
| R5 | R_2.2k | RES 2.2K OHM 5% 1/10W 0603 |
|---|
| R6 | R_1.91k | RES 1.91K OHM 1% 1/10W 0603 |
|---|
| R7 | R_1.43k | RES 1.43K OHM 1% 1/10W 0603 |
|---|
| R11 | R_0 | RES 0 OHM JUMPER 1/10W 0603 |
|---|
| R12,R13 | R_500 |
|---|
| TP1,TP3,TP5,TP6,TP8,TP9 | TP_SMD | Test Point SMD Hook |
|---|
| TP2,TP4,TP11 | TP | Test Point SMD Hook |
|---|
| TP10 | Test_Point_SMD | Test Point SMD Hook |
|---|
| Y1,Y3 | X_16MHz_18pF | CRYSTAL 16.0000MHZ 18PF SMD |
|---|