4 layers25 × 28.2 mm
TinkerSend - E220-900MM22S
Tinkerbug-Robotics/TinkerNav
RTK Rover and Base Station Firmware for TinkerNav Boards
11 parts6
4 layers25 × 67 mm
TinkerNav V25
Tinkerbug-Robotics/TinkerNav6RTK Rover and Base Station Firmware for TinkerNav Boards
- Size
- 25 × 67 mm
- Copper layers
- 4
- Thickness
- 1.69 mm
- Parts
- 54
- Nets
- 72
- Pads
- 240
- Tracks, vias
- 368, 187
- Pours
- 11
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 19 Dec 2025
- Updated
- 9 Jan 2026
Overview
TinkerNav V25 is an open-source printed circuit board by Tinkerbug-Robotics, from the Tinkerbug-Robotics/TinkerNav repository on GitHub. It is a 4-layer board of 25 × 67 mm with 54 parts on 72 nets, routed with 368 tracks and 187 vias.
It is built around the ESP32-S3-MINI-1-N8, TPS63070RNMR and SS24LWH, with the RFPC-SMA28-F, SMF9.0A and SP0503BAHTG among its other parts. Its parts include 15 resistors, 14 capacitors, 6 connectors, 4 diodes and 3 ICs. It belongs with the ESP32 boards of this library.
Main components
8
ESP32-S3-MINI-1-N8
SMD-104.5dBm -40℃~+85℃ 2.4GHz 20.5dBm 330mA 3V~3.6V 97mA Bluetooth5.0 ESP32-S3FN8 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD WiFi Modules ROHSEspressif SystemsWiFi Modules
TPS63070RNMR
VQFN-15-HR(2.5x3)-40℃~+125℃@(TJ) 1 2.4MHz 2.5V~9V 2A 2V~16V 50uA Adjustable Buck-Boost Buck-Boost Built-in Yes VQFN-15-HR(2.5x3) DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersSS24LWH
SOD-123WSchottky DiodesTaiwan Semiconductor
RFPC-SMA28-F
Through holeThroughhole New Arrivals ROHSGradConnUncategorised
SMF9.0A
SOD-123FLESD And Surge Protection (TVS/ESD)hongjiacheng
SP0503BAHTG
SOT-143-55℃~+125℃ 10A@8/20us 14V 150W@8/20us 30pF、60pF 5.5V 6V 80nA ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Three channels Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)
SRP4020TA-1R5M
SMD,4.5x4.1mm1.5uH 4.5A 42mΩ 7A ±20% SMD,4.5x4.1mm Power Inductors ROHSBournsPower Inductors
WS2812B-2020
SMD,2.2x2mm0.6mA 0.84mm 120us 160mcd 200mcd 2kHz 2mm 2mm 300ns 470.4nm 515.6nm 520mcd 5V 622.5nm 800Kbit/s Built-in power-on reset circuit、Built-in power-on reset circuit、Integrated intelligent reverse connection protection function Top-mount SMD,2.2x2mm RGB LEDs(Built-in IC) ROHSWorldsemiRGB LEDs(Built-In IC)
README
README.mdTinkerNav
RTK Rover and Base Station Firmware for TinkerNav Boards
For more information and boards go to: https://tinkerbugrobotics.com/
Parts
54| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 5.11 k | Resistor_SMD:R_0603_1608Metric | R1, R4, R5, R7, R8, R10, R15 |
| 5 | 22 uF | Capacitor_SMD:C_0805_2012Metric | C4, C13, C14, C17, C21 |
| 4 | 100 nF | Capacitor_SMD:C_0603_1608Metric | C8, C19, C20, C22 |
| 4 | MountingHole | MountingHole:MountingHole_2.2mm_M2_DIN965_Pad | H1, H2, H3, H4 |
| 2 | 10 uF | Capacitor_SMD:C_0805_2012Metric | C15, C18 |
| 2 | 10 uF | Capacitor_SMD:C_0603_1608Metric | C3, C16 |
| 2 | 100 K | Resistor_SMD:R_0603_1608Metric | R21, R23 |
| 2 | Conn_01x10_Male | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J1, J4 |
| 2 | Fiducial | Fiducial:Fiducial_0.5mm_Mask1mm | FID1, FID2 |
| 2 | SS24LWH | Footprints:SODFL3718X102N | D2, D4 |
| 1 | 1 K | Resistor_SMD:R_0603_1608Metric | R24 |
| 1 | 1 k | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 1 uF | Capacitor_SMD:C_0603_1608Metric | C12 |
| 1 | 150 k | Resistor_SMD:R_0603_1608Metric | R20 |
| 1 | 220 K | Resistor_SMD:R_0603_1608Metric | R22 |
| 1 | 470 k | Resistor_SMD:R_0603_1608Metric | R13 |
| 1 | 5.11 K | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | Blue LED | LED_SMD:LED_0603_1608Metric | D3 |
| 1 | Conn_01x02 | Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | J29 |
| 1 | Conn_01x04 | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J5 |
| 1 | ESP32-S3-MINI-1-N8 | Footprints:XCVR_ESP32-S3-MINI-1-N8 | U3 |
| 1 | Green LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | LOGO | footprints:tinkerbug_robotics | G*** |
| 1 | PX1105R | Footprints:PX1105R | U2 |
| 1 | RFPC-SMA28-F | Footprints:GRADCONN_RFPC-SMA28-F | J2 |
| 1 | SMF9.0A | Footprints:SMFSeries_LTF | CR1 |
| 1 | SP0503BAHTG | Footprints:TVS-SP05_LTF | CR2 |
| 1 | SRP4020TA-1R5M | Footprints:IND_SRP4020TA-1R5M | L2 |
| 1 | SW_Push | Footprints:R-667995_MIT | SW1 |
| 1 | TPS63070RNMR | Footprints:VREG_TPS63070RNMR | U6 |
| 1 | USB_C_Receptacle_USB2.0 | Footprints:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J7 |
| 1 | WS2812B-2020 | LED_SMD:LED_WS2812B-2020_PLCC4_2.0x2.0mm | L1 |
More from Tinkerbug-Robotics/TinkerNav
1Similar boards
- 4 layers30.3 × 90.5 mm
Base station
Tinkerbug-Robotics/TinkerRocket
Model rocket flight computer, ground station, iOS app, and simulation
115 parts1GPL-3.0 - 4 layers95 × 95 mm
TelemetryOnboard
Spaceflight-Rocketry-Giessen-e-V/Telemetry
Open-Source Rocket Telemetry System Based On Radiocrafts RC232 Radio Modules
143 parts27CERN-OHL-S-2.0 - 6 layers150 × 63 mm
Native refill export
AxelMcKenna/AFX-1000
RMX-1000-inspired effects processor for macOS, AU and VST3, built on a shared C++20 engine. Standalone Daisy Seed 3 hardware with two main PCBs and a custom housing is in development.
334 parts1 - 4 layers107 × 17 mm
E0001 fader driver
Karpuls/E0001-fader-driver-board
Motorized fader driver board (ALPS RSA0N11M9A0J clone): STM32C051, DRV8210P, touch sense, I2C
53 parts - 4 layers100 × 100 mm
Rev6.0 flat powerstage
oresat/oresat-adcs-hardware
Controller PCB for OreSat reaction wheels, magnetorquers, IMU, and magnetometers
267 parts21GPL-2.0 - 16 layers302 × 188.1 mm
Dacboard
ShizeChe/unispin
Unified control architecture for spin qubits in quantum dot devices
481 parts18 - 2 layers90 × 90 mm
PlasmaTransformer
inceptionev/PlasmaTransformer
This project mainly focuses on creating a driver and 3D-printed support structure that allows for safe continuous operation of a plasma toroid.
86 parts14 - 2 layers70 × 64.5 mm
Clockgen main board
GDH-Technologies/cx-clockgen
Essentially a fork of Rene Wolf's `cxadc-clock-generator-audio-adc` gitlab project
17 parts1
Questions
How big is the TinkerNav V25 PCB?
It measures 25 × 67 mm and has 4 copper layers, 1.69 mm thick.
What parts does the TinkerNav V25 use?
54 parts, built around the ESP32-S3-MINI-1-N8, TPS63070RNMR, SS24LWH and RFPC-SMA28-F. 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 TinkerNav V25 KiCad files?
From the Tinkerbug-Robotics/TinkerNav repository on GitHub, at the commit this page was made from: the board is Circuit Board Designs/TinkerNav V25/TinkerNav V25.kicad_pcb and its schematic Circuit Board Designs/TinkerNav V25/TinkerNav V25.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the TinkerNav V25 design in my own project?
Its repository states no licence, so its author keeps all rights: ask Tinkerbug-Robotics before reusing the design.