2 layers30 × 25 mm
2 layers141 × 79.5 mm
TheRubyNode rounded
yetanothercarbot/the-ruby-nodeThe Ruby Node is an untested higher-powered node designed for Meshtastic
- Size
- 141 × 79.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 68
- Nets
- 76
- Pads
- 303
- Tracks, vias
- 442, 46
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 12 Jun 2025
- Updated
- 22 Jun 2025
Overview
TheRubyNode rounded is an open-source printed circuit board by yetanothercarbot, from the yetanothercarbot/the-ruby-node repository on GitHub. It is a 2-layer board of 141 × 79.5 mm with 68 parts on 76 nets, routed with 442 tracks and 46 vias.
It is built around the ESP32-S3-WROOM-1-N8, ISL97519AIUZ and LORA1121F33-2G4, with the USBLC6-2SC6, BAT20J and SI2307 among its other parts. Its parts include 16 resistors, 15 capacitors, 10 connectors, 8 diodes and 7 ICs. It belongs with the ESP32 boards of this library.
Main components
6
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
ISL97519AIUZ
MSOP-8-40℃~+85℃ 1 1A 1uA 2.3V~5.5V 600kHz~1.2MHz Adjustable Adjustable soft-start、External compensation Boost Boost Built-in No MSOP-8 DC-DC Converters ROHSRenesas ElectronicsDC-DC ConvertersLORA1121F33-2G4
SMD,21x39mmSMD,21x39mm SMT ROHSG-NiceRFUncategorised
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)
BAT20J
SOD-3231 Independent 12uA@15V 1A 23V 5A 620mV@1A SOD-323 Schottky Diodes ROHSGuangdong HottechSchottky Diodes
SI2307
SOT-23MOSFETsGOODWORK
Parts
68| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 0.1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C6, C8, C10, C14 |
| 5 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8, R10, R11, R12, R13 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad | H1, H2, H3, H4 |
| 3 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7, R14, R15 |
| 3 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C5, C7 |
| 3 | 22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C13, C15 |
| 3 | 330 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R5, R6 |
| 3 | LED | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D7, D8, D9 |
| 2 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C9 |
| 2 | 5k1 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2 |
| 2 | BAT20J | Diode_SMD:D_SOD-323_HandSoldering | D1, D2 |
| 2 | Conn_02x01 | Connector_JST:JST_PH_S2B-PH-SM4-TB_1x02-1MP_P2.00mm_Horizontal | J2, J3 |
| 2 | SBR2U60S1F-7 | Diode_SMD:D_SOD-123F | D5, D6 |
| 2 | SW_Push | Button_Switch_SMD:SW_SPST_PTS645 | SW3, SW4 |
| 1 | 0.1R | Resistor_SMD:R_2512_6332Metric_Pad1.40x3.35mm_HandSolder | R3 |
| 1 | 10uH | LoRa1121F33:Inductor_2424 | L2 |
| 1 | 1uH, 1.5A | Inductor_SMD:L_0805_2012Metric_Pad1.05x1.20mm_HandSolder | L1 |
| 1 | 200 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9 |
| 1 | 27nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C11 |
| 1 | 3k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R16 |
| 1 | 4.7nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C12 |
| 1 | 91930-21111LF | imports:AMPHENOL_91930-21111LF | J5 |
| 1 | Conn_01x02 | Connector_JST:JST_PH_S2B-PH-SM4-TB_1x02-1MP_P2.00mm_Horizontal | J4 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J7 |
| 1 | Conn_01x04 | Connector_JST:JST_SH_BM04B-SRSS-TB_1x04-1MP_P1.00mm_Vertical | J6 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J9 |
| 1 | Conn_02x01 | Connector_JST:JST_PH_B2B-PH-SM4-TB_1x02-1MP_P2.00mm_Vertical | J8 |
| 1 | Conn_02x05_Odd_Even | Connector_PinSocket_2.54mm:PinSocket_2x05_P2.54mm_Vertical | J10 |
| 1 | ESP32-S3-WROOM-1 | RF_Module:ESP32-S3-WROOM-1U | U5 |
| 1 | INA219AxD | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | ISL97519A | Package_SO:MSOP-8_3x3mm_P0.65mm | U7 |
| 1 | LED | LED_SMD:LED_PLCC_2835_Handsoldering | D10 |
| 1 | LiPo Cell | Battery:BatteryHolder_Keystone_1042_1x18650 | BT1 |
| 1 | LoRa1121F33-2G4 | LoRa1121F33:LoRa1121F33 | U2 |
| 1 | MCP73833-AMI-UN | Package_SO:MSOP-10_3x3mm_P0.5mm | U4 |
| 1 | SC189Z | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | U3 |
| 1 | SW_Push | Connector_JST:JST_PH_B2B-PH-SM4-TB_1x02-1MP_P2.00mm_Vertical | SW2 |
| 1 | SW_SPST | Connector_JST:JST_PH_B2B-PH-SM4-TB_1x02-1MP_P2.00mm_Vertical | SW1 |
| 1 | Si2307 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | USB4085-GF-A_REVB | imports:GCT_USB4085-GF-A_REVB | J1 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U6 |
Questions
How big is the TheRubyNode rounded PCB?
It measures 141 × 79.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the TheRubyNode rounded use?
68 parts, built around the ESP32-S3-WROOM-1-N8, ISL97519AIUZ, LORA1121F33-2G4 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 TheRubyNode rounded KiCad files?
From the yetanothercarbot/the-ruby-node repository on GitHub, at the commit this page was made from: the board is TheRubyNode-rounded.kicad_pcb and its schematic TheRubyNode.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the TheRubyNode rounded design in my own project?
Its repository states no licence, so its author keeps all rights: ask yetanothercarbot before reusing the design.
Similar boards
- 4 layers56.6 × 41.6 mm
- 2 layers35 × 50 mm
Imu rc hand unit
DimitriOnLSD/imu-rc
Gesture-based RC car controller using ESP32-S3, BLE, LSM6DSO IMU, OLED display, and LiPo battery with USB-C charging.
76 parts7MIT - 4 layers102 × 34 mm
Netscore
arcticlula/Netscore
Device that keeps track of a volleyball's game score (points and sets). Ideally it should be mounted on the net, since it has a display on the front and back and buttons on the sides.
150 partsMIT - 2 layers58 × 63 mm
Camping LightRelay
Rustaphor/LightRelay4Camping
Analog light sensor to night power up LED garland. For Camping use.
91 parts2GPL-3.0 - 2 layers192.4 × 50 mm
- 2 layers18 × 22 mm
- 2 layers224.8 × 174.4 mm
Inkplate10 Soldered panel
SolderedElectronics/Soldered-Inkplate-10-hardware-design
Hardware design, BOM, gerbers and 3D files for Soldered-Inkplate-10 designed by Soldered Electronics.
319 parts18