4 layers72 × 44 mm
Picflash board
nthclrd/picflash
Programmeur PIC open source en Rust : remplace MPLAB IPE/XC8 pour les PIC16, pilote les PICkit 4/5/Basic ou une carte RP2040 maison (KiCad)
115 parts1MIT
4 layers65 × 50 mm
PCB Files for the Cubesat used for the Payload in the Ignite India 2025 Competition
- Size
- 65 × 50 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 53
- Nets
- 61
- Pads
- 203
- Tracks, vias
- 260, 56
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 1 Sep 2025
- Updated
- 11 Sep 2025
Overview
Brains is an open-source printed circuit board by Agent-Bid, from the Agent-Bid/IgniteIndia-Payload-PCB-Files repository on GitHub, published under the MIT licence. It is a 4-layer board of 65 × 50 mm with 53 parts on 61 nets, routed with 260 tracks and 56 vias.
It is built around the ESP32-S3-WROOM-1-N8, W25Q16JVSSIQ and AP2112K-3.3, with the USBLC6-2SC6 and SS34 among its other parts. Its parts include 21 capacitors, 12 resistors, 6 ICs, 4 diodes and 2 connectors. It belongs with the ESP32 boards of this library.
Main components
5
ESP32-S3-WROOM-1-N8
SMD,25.5x18mm-40℃~+85℃ -98.2dBm 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA Bluetooth5.0 ESP32-S3 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
W25Q16JVSSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 10uA 133MHz 16Mbit 2.7V~3.6V 20 Years 3ms SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
AP2112K-3.3
SOT253.3V 600mA CMOS Low Dropout Linear Regulator with EnableDiodes IncorporatedUncategorised
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
SS34
SMA(DO-214AC)-55℃~+125℃ 3A 40V 500uA@40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
README
README.mdMain Computer for the Cansat used in Project Indra for Ignite India 2025
Parts
53| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 10K | Resistor_SMD:R_0603_1608Metric | R2, R3, R4, R5, R6, R8, R9, R10 |
| 8 | 1uF | Capacitor_SMD:C_0603_1608Metric | C2, C4, C6, C7, C9, C15, C18, C21 |
| 6 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C10, C11, C12, C14, C19, C22 |
| 5 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1, C3, C5, C8, C13 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 2 | 150E | Resistor_SMD:R_0603_1608Metric | R1, R7 |
| 2 | 2.2pF | Capacitor_SMD:C_0603_1608Metric | C16, C17 |
| 2 | 22E | Resistor_SMD:R_0603_1608Metric | R11, R12 |
| 2 | LED | LED_SMD:LED_0603_1608Metric | D3, D6 |
| 2 | SS34 | Diode_SMD:D_SMA | D4, D5 |
| 2 | SW_SPST | Button_Switch_THT:SW_PUSH_6mm | SW1, SW2 |
| 1 | 120E | Inductor_SMD:L_0603_1608Metric | FB1 |
| 1 | AP2112K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U7 |
| 1 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | ESP32-S3-WROOM-1 | RF_Module:ESP32-S3-WROOM-1 | U1 |
| 1 | LM78M05_TO220 | Package_TO_SOT_THT:TO-220-3_Vertical | U2 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U5 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Wuerth_629105150521 | J3 |
| 1 | W25Q16JVSS | Package_SO:SOIC-8_5.3x5.3mm_P1.27mm | U6 |
| 1 | ~ | SensorModules:Untitled | U4 |
| 1 | ~ | SensorModules:Adafruit BMP390Module | AdafruitBMP390 |
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Questions
How big is the Brains PCB?
It measures 65 × 50 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Brains use?
53 parts, built around the ESP32-S3-WROOM-1-N8, W25Q16JVSSIQ, AP2112K-3.3 and USBLC6-2SC6. 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 Brains KiCad files?
From the Agent-Bid/IgniteIndia-Payload-PCB-Files repository on GitHub, at the commit this page was made from: the board is Brains.kicad_pcb and its schematic Brains.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Brains design in my own project?
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).