2 layers110 × 84 mm
PKE
neriyashalom/PKE-Car-System
Final project - ESP32-S3 based PKE system for vehicle access and ignition
90 parts1
2 layers125.2 × 86.4 mm
Embedded System Project
jastikai/Embedded-System-ProjectRepository for Embedded System Project course of University of Oulu, Spring 2024.
- Size
- 125.2 × 86.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 57
- Nets
- 64
- Pads
- 180
- Tracks, vias
- 240, 9
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 23 Feb 2024
- Updated
- 11 Jan 2025
Overview
Embedded System Project is an open-source printed circuit board by jastikai, from the jastikai/Embedded-System-Project repository on GitHub. It is a 2-layer board of 125.2 × 86.4 mm with 57 parts on 64 nets, routed with 240 tracks and 9 vias.
It is built around the ESP32-S3-DEVKITC-1-N8, LM358 and 2N2222A, with the L7805 among its other parts. Its parts include 19 resistors, 14 capacitors, 1 diode, 1 transistor and 1 fuse. It belongs with the ESP32 boards of this library.
Main components
4
ESP32-S3-DEVKITC-1-N8
-- WiFi Modules ROHSEspressif SystemsWiFi Modules
LM358
SOP-8-18V~18V 0℃~+70℃ 1.2MHz 10nA 2 24mA 3V~36V 500uA 50nA 5mV 80dB Built-in compensation SOP-8 Operational Amplifier ROHSMSKSEMIOperational Amplifier
2N2222A
TO-92-55℃~+150℃ 1 NPN 100MHz 100nA 400 40V 5V 600mA 600mV 625mW NPN TO-92 Bipolar (BJT) ROHSSlkorBipolar (BJT)
L7805
TO-220ST0℃~+125℃@(Tj) 1 1.2A 20V 2V@(1A) 42uV 500uA 5V 73dB@(120Hz) Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdEmbeddedSystemProject
Repository for Embedded System Project course of University of Oulu, Spring 2024.
Parts
57| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R18 |
| 9 | 100 nF | Capacitor_THT:C_Axial_L3.8mm_D2.6mm_P7.50mm_Horizontal | C2, C4, C7, C8, C9, C10, C11, C12, C13 |
| 4 | 1000 microF | Capacitor_THT:CP_Axial_L10.0mm_D4.5mm_P15.00mm_Horizontal | C1, C3, C6, C14 |
| 3 | LED_RED | LED_THT:LED_D3.0mm | DEBUG_LED1, DEBUG_LED2, LED1 |
| 2 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R4, R15 |
| 2 | LED_GREEN | LED_THT:LED_D3.0mm_Clear | 80%LED1, 100%LED1 |
| 2 | LED_RED | LED_THT:LED_D3.0mm_Clear | 20%LED1, 40%LED1 |
| 2 | LM358 | LM358:DIL08 | OPAMP1, OPAMP2 |
| 1 | 1 microF | Capacitor_THT:C_Axial_L3.8mm_D2.6mm_P7.50mm_Horizontal | C5 |
| 1 | 1A | Fuse:Fuse_Littelfuse_372_D8.50mm | F1 |
| 1 | 1M | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R17 |
| 1 | 1N4007 | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D1 |
| 1 | 20k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R16 |
| 1 | 2300Hz | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BUZZER1 |
| 1 | 2N2222A | Package_TO_SOT_THT:TO-92 | Q1 |
| 1 | 2k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R19 |
| 1 | 4.7k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | 5k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3 |
| 1 | 8.6k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2 |
| 1 | D2 | 1N914:DIOAD753W49L380D172B | 1N914 |
| 1 | DC 2.0mm | Connector_BarrelJack:BarrelJack_Horizontal | PWR_IN1 |
| 1 | ESP32-S3-DevKitC | Espressif:ESP32-S3-DevKitC | MCU1 |
| 1 | GY-521 | GY-521:GY-521 | GYRO1 |
| 1 | L7805 | L7805:TO255P1020X450X2000-3 | REG1 |
| 1 | LED_BLUE | LED_THT:LED_D3.0mm_Clear | 60%LED1 |
| 1 | LM1085-3.3 | LM1085IT-3.3:TO254P1054X470X1955-3 | REG2 |
| 1 | Microphone_Condenser | Sensor_Audio:POM-2244P-C3310-2-R | MK1 |
| 1 | R_3386P, 100k | Potentiometer_THT:Potentiometer_Bourns_3386P_Vertical | POTENTIOMETER1 |
| 1 | Switch | Button_Switch_THT:SW_Slide-03_Wuerth-WS-SLTV_10x2.5x6.4_P2.54mm | SWITCH1 |
| 1 | TBLOCK-X2 | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | BATTERY1 |
Questions
How big is the Embedded System Project PCB?
It measures 125.2 × 86.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Embedded System Project use?
57 parts, built around the ESP32-S3-DEVKITC-1-N8, LM358, 2N2222A and L7805. 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 Embedded System Project KiCad files?
From the jastikai/Embedded-System-Project repository on GitHub, at the commit this page was made from: the board is embedded_system_project_kicad/embedded_system_project.kicad_pcb and its schematic embedded_system_project_kicad/embedded_system_project.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Embedded System Project design in my own project?
Its repository states no licence, so its author keeps all rights: ask jastikai before reusing the design.
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