4 layers160 × 65 mm
Capybara rocket
adam-kabbara/RSX-CANSAT-2026
This is a repository design to manage the files made by the Aerial team under the Robotics for Space eXploration design team at the University of Toronto
174 parts4
2 layers40 × 45 mm
Smartnode
Vinayak911dj/SmartNode-PCB- Size
- 40 × 45 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 26
- Pads
- 88
- Tracks, vias
- 375, 69
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 26 Jun 2024
- Updated
- 26 Jun 2024
Overview
Smartnode is an open-source printed circuit board by Vinayak911dj, from the Vinayak911dj/SmartNode-PCB repository on GitHub. It is a 2-layer board of 40 × 45 mm with 20 parts on 26 nets, routed with 375 tracks and 69 vias.
It is built around the ESP-12E, CAT24C32WI-GT3 and PCF8563T/5, with the AB38T-32.768KHZ among its other parts. Its parts include 8 resistors, 3 ICs, 3 diodes, 2 capacitors and 2 connectors. It belongs with the ESP8266 boards of this library.
Main components
4
ESP-12E
SMD,24x16mm-20℃~+70℃ -90dBm 16dBm 170mA 2.4GHz 3V~3.6V 56mA 802.11b/g/n ESP8266 Chip On-board PCB Antenna Over-the-air (OTA) update UART、SPI、I2C SMD,24x16mm WiFi Modules ROHSAi-ThinkerWiFi Modules
CAT24C32WI-GT3
SOIC-8-40℃~+85℃ 0.4us、0.9us、3.5us 1,000,000 cycles 1.7V~5.5V 100 years 1MHz 2mA 32Kbit 5ms 5uA Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) I2C SOIC-8 EEPROM ROHSonsemiEEPROMPCF8563T/5
SO-8-40℃~+85℃ 0.25uA 1V~5.5V Battery low-voltage detection、Programmable clock output、Alarm function、Countdown timer I2C Yes SO-8 Real Time Clocks ROHSNXP SemiconductorsReal Time Clocks
AB38T-32.768KHZ
DT-38-10℃~+60℃ 12.5pF 30kΩ 32.768kHz ±20ppm DT-38 Crystals ROHSAbraconCrystals
Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 12K | Resistor_SMD:R_0805_2012Metric | R20, R21, R22, R23, R24 |
| 3 | 1K | Resistor_SMD:R_0805_2012Metric | R26, R27, R28 |
| 2 | 1N4148 | LED_THT:LED_D2.0mm_W4.8mm_H2.5mm_FlatTop | D1, D2 |
| 1 | 100nF | Capacitor_SMD:C_0805_2012Metric | C24 |
| 1 | 470pF | Capacitor_SMD:C_0805_2012Metric | C22 |
| 1 | AB38T-32.768KHZ | Xtal_32.768:XTAL_AB38T-32.768KHZ | Y1 |
| 1 | Battery | Battery:BatteryHolder_MPD_BC2003_1x2032 | BT1 |
| 1 | CAT24C32WI-GT3 | AT24C32:SOIC8_ONS | U7 |
| 1 | Conn_01x08_MountingPin | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | CON21 |
| 1 | Conn_01x10_MountingPin | Connector_PinSocket_2.54mm:PinSocket_1x10_P2.54mm_Vertical | CON17 |
| 1 | ESP-12E | RF_Module:ESP-12E | U6 |
| 1 | LED_Dual_KKA | LED_THT:LED_Rectangular_W5.0mm_H2.0mm-3Pins | D4 |
| 1 | PCF8563T | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U8 |
Questions
How big is the Smartnode PCB?
It measures 40 × 45 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Smartnode use?
20 parts, built around the ESP-12E, CAT24C32WI-GT3, PCF8563T/5 and AB38T-32.768KHZ. 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 Smartnode KiCad files?
From the Vinayak911dj/SmartNode-PCB repository on GitHub, at the commit this page was made from: the board is smartnode/smartnode.kicad_pcb and its schematic smartnode/smartnode.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Smartnode design in my own project?
Its repository states no licence, so its author keeps all rights: ask Vinayak911dj before reusing the design.
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