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sundevilmotorsports
PCB development repository
| Reference | Value | Description |
|---|---|---|
| IC1 | ESP32-S3-WROOM-1U-N8R8 | Multiprotocol Modules SMD Module, ESP32-S3R8, 8 MB Octal PSRAM Die, 8 MB Quad SPI Flash, IPEX Antenna Connector |
| IC2 | CP2102N-A02-GQFN28 | SILICON LABS - CP2102N-A02-GQFN28 - USB TO UART BRIDGE, -40 TO 85DEG C |
| IC3 | DS3231SN# | Real Time Clock Serial Maxim DS3231SN# Real Time Clock, Battery Backup, Calendar, Clock, I2C, 5.5 V, 16-Pin SOIC |
| IC4 | MIC37100-3.3WS | LDO Voltage Regulators 1.0A Low Voltage uCap LDO Regulator |
| Q1,Q2 | MMBT2222LT1G | Bipolar transistor symbol for simulation only, substrate tied to the emitter |
| U1 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| C1 | 4.7uF |
|---|
| C2,C4-C6 | 1uF |
|---|
| C3,C7 | 100nF |
|---|
| C10,C12,C16 | 10uF |
|---|
| H1,H2 | M3 |
|---|
| H3 | BAT-HLD-001-THM | Battery Holders, CR2032, 1 Position, Horizontal, Nickel, PCB Mount Alignment, Power, -40 257 F [-40 125 C] |
|---|
| J1 | ESP_USB | USB Micro Type B connector |
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| J2 | Conn_01x04_Socket | Generic connector, single row, 01x04, script generated |
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| LED1 | 150060RS75000 | WURTH ELEKTRONIK - 150060RS75000 - LED, 0603, RED, 250MCD, 625NM |
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| LED2 | RED | LED Circuit Board Indicator LED Circuit Board Indicator Single Red Diffused, Tinted 2V 20mA Round with Domed Top 5mm, T-1 3/4 Through Hole, Right Angle |
|---|
| LED3 | 150060GS75000 | Wurth Elektronik WL-SMCW 520 nm Green LED, 1608 (0603) Clear SMD package |
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| R1,R2,R10,R14,R15 | 10k |
|---|
| R3,R5 | 27 |
|---|
| R4,R6 | 2.2k |
|---|
| R7 | 22.1K |
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| R8 | 1k |
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| R9 | 47.5K |
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| R11 | 68 |
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| R12 | 100 |
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| R13 | 5.05 |
|---|