
ESP32 SLAM PCB DESIGN
zaidh-mech/PROJECTS
Engineering, robotics, embedded systems, CAD, and PCB projects

Esp32-s3-darlington array is an open-source printed circuit board by ArthurFDLR, from the ArthurFDLR/esp32-s3-darlington-array repository on GitHub, published under the MIT licence. It is a 2-layer board of 46 × 31.5 mm with 31 parts on 59 nets, routed with 255 tracks and 52 vias.
It is built around the ESP32-S3-WROOM-1-N8, ULN2003A and B5B-XH-AM. Its parts include 8 capacitors, 6 resistors, 5 connectors, 3 ICs and 2 diodes. It belongs with the ESP32 boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 5.1K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R3, R4, R5, R6 |
| 4 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C6, C7, C8 |
| 4 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C4, C5 |
| 3 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1, JP2, JP3 |
| 2 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2 |
| 2 | MountingHole | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2 |
| 2 | SW_Push | Button_Switch_SMD:SW_SPST_TL3342 | SW1, SW2 |
| 1 | 100k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 1 | AP2112K/RT9080-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | B5B-XH-A | Connector_JST:JST_XH_B5B-XH-A_1x05_P2.50mm_Vertical | J1 |
| 1 | Conn_01x03_Male | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | Conn_01x03_Male | Connector_PinHeader_2.54mm_Horizontal_SMD:PinHeader_1x03_P2.54mm_Horizontal_SMD | J5 |
| 1 | Conn_01x08_Male | Connector_PinHeader_2.54mm_Horizontal_SMD:PinHeader_1x08_P2.54mm_Horizontal_SMD | J4 |
| 1 | ESP32-S3-WROOM-1 | Espressif:ESP32-S3-WROOM-1 | U2 |
| 1 | ULN2003A | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U1 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_Palconn_UTC16-G | J2 |
It measures 46 × 31.5 mm and has 2 copper layers, 1.6 mm thick.
31 parts, built around the ESP32-S3-WROOM-1-N8, ULN2003A and B5B-XH-AM. 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.
From the ArthurFDLR/esp32-s3-darlington-array repository on GitHub, at the commit this page was made from: the board is kicad6/esp32-s3-darlington-array.kicad_pcb and its schematic kicad6/esp32-s3-darlington-array.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
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).

zaidh-mech/PROJECTS
Engineering, robotics, embedded systems, CAD, and PCB projects

p-durlej/hswaw-hscloud
Controller board for next gen hacklock door / lock / access control system.



Daxxn/BenchyReloaded
New and improved Benchy, now with more doodads!

medo64/Rs232IsoFEC
Framework laptop expansion card exposing isolated RS-232 interface

besi/split-flap-clock
Split Flap clock or calendar utilising four 28BYJ-48 stepper motors.

Samalmeida1028/sdp-team-12
This is the repository for Team 12's Senior Design Project (SDP)