4 layers105 × 95 mm
4 layers18 × 26 mm
Stone
UCSCRocketry/stone- Size
- 18 × 26 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 43
- Nets
- 49
- Pads
- 172
- Tracks, vias
- 259, 72
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 29 Oct 2026
- Updated
- 29 Oct 2026
Overview
Stone is an open-source printed circuit board by UCSCRocketry, from the UCSCRocketry/stone repository on GitHub. It is a 4-layer board of 18 × 26 mm with 43 parts on 49 nets, routed with 259 tracks and 72 vias.
It is built around the E22-400MM22S, MAX-M10S-00B and LIS2DH, with the LP5912-3.3DRVT, ERJPA2F10R0X and LQG15HN27NJ02D among its other parts. Its parts include 12 capacitors, 10 resistors, 5 ICs, 3 diodes and 3 transistors. It belongs with the STM32 boards of this library.
Main components
12
E22-400MM22S
SMD,10x10mm-147dBm 1.8V~3.7V 100mA 22.3dBm 433MHz、470MHz 6.5mA 7km Continuous frequency coverage LoRa SPI Stamp Hole Antenna、IPEX interface SMD,10x10mm LoRa Modules ROHSChengdu Ebyte Elec TechLoRa Modules
MAX-M10S-00B
LCC-18(9.7x10.1)LCC-18(9.7x10.1) GNSS Modules ROHSu-bloxGNSS Modules
LIS2DH
LGA-14(2x2)-40℃~+85℃ 1.71V~3.6V Accelerometer SPI、I2C X,Y,Z ±16g LGA-14(2x2) Accelerometers ROHSSTMicroelectronicsAccelerometers
LP5912-3.3DRVT
WSON-6-EP(2x2)-40℃~+125℃@(Tj) 1 12uVrms 3.3V 30uA 500mA 6.5V 75dB@(1kHz) 95mV@(500mA) Fixed PG Pin、Over Current Protection、Over Temperature Protection、Soft Start、Enable、Short Circuit Protection Positive WSON-6-EP(2x2) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
ERJPA2F10R0X
0402-55℃~+155℃ 10Ω 250mW 50V Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSPanasonicChip Resistor - Surface Mount
LQG15HN27NJ02D
04021.6GHz 27nH 300mA 670mΩ 8@100MHz Multilayer inductor ±5% 0402 Inductors (SMD) ROHSMurataInductors (SMD)
AO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETsAO3401A
SOT-231 P-Channel 14nC@10V 30V 47mΩ@10V、60mΩ@4.5V、85mΩ@2.5V 4A 55pF 645pF 80pF 900mV SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
B2B-PH-K-S(LF)(SN)
插件,P=2mm-25℃~+85℃ 1 100V 1x2P 2 2A 2P 2mm 4.5mm 5.9mm 6mm Brass K Pin PA66 PH Through Hole Tin UL94V-0 White 插件,P=2mm Wire To Board Connector ROHSJSTWire To Board Connector
U.FL-R-SMT-1(80)
SMD-40℃~+90℃ 1 1.25mm 2mm 50Ω 6GHz Board Side IPEX Male Pin SMD Coaxial Connectors (RF) ROHSHirose ElectricCoaxial Connectors (RF)F.0402.00001/P2-0402G1TS2-045T-001
0402LED Indication - DiscreteTUOZHAN
MLT-5020
SMD,5x5mm-20℃~+70℃ 100mA 2.5mm 2V~4V 3V 4kHz 5.2mm 5.2mm 75dB Electromagnetic Passive (Externally Driven) SMD,5x5mm Buzzers ROHSJiangsu Huaneng ElecBuzzers
Parts
43| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C4, C6, C7, C9, C10, C13 |
| 4 | MP | MountingHole:MountingHole_2.2mm_M2_Pad | H1, H2, H3, H4 |
| 3 | 1k | Resistor_SMD:R_0402_1005Metric | R2, R7, R8 |
| 3 | 1uF | Capacitor_SMD:C_0402_1005Metric | C2, C5, C8 |
| 3 | 4.7k | Resistor_SMD:R_0402_1005Metric | R1, R3, R4 |
| 2 | 100k | Resistor_SMD:R_0402_1005Metric | R5, R10 |
| 2 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1, C11 |
| 1 | 10 | Resistor_SMD:R_0402_1005Metric | R9 |
| 1 | 100 | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C3 |
| 1 | 27nH | Inductor_SMD:L_0402_1005Metric | L1 |
| 1 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q2 |
| 1 | Battery_Cell | Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | BT1 |
| 1 | Conn_ARM_SWD_TagConnect_TC2030-NL | Connector:Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical | J1 |
| 1 | DMC2710UV-7 | Stone_Feet:DMC2710UV_SOT-563 | Q4 |
| 1 | E22-400MM22S | Avionics_Feet:E22-20_10x10 | U5 |
| 1 | GNSS_ANT | Connector_Coaxial:U.FL_Molex_MCRF_73412-0110_Vertical | J3 |
| 1 | GREEN | LED_SMD:LED_0402_1005Metric | D2 |
| 1 | LIS2DH | Package_LGA:LGA-14_2x2mm_P0.35mm_LayoutBorder3x4y | U2 |
| 1 | LP5912-3.3DRV | Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm | U3 |
| 1 | MAX-M10S | RF_GPS:ublox_MAX | U4 |
| 1 | MLT-5020 | Avionics_Feet:MLT-5020 | BZ1 |
| 1 | RED | LED_SMD:LED_0402_1005Metric | D4 |
| 1 | STM32C011F4Ux | Package_DFN_QFN:ST_UFQFPN-20_3x3mm_P0.5mm | U1 |
| 1 | UHF_ANT | Stone_Feet:SMA_Kinghelm_KH-SMA-KE8-G_EdgeMount_1.6mm | J2 |
| 1 | WSR4010BF | Stone_Feet:WSR4010BF_DFN1006-2L | D3 |
Questions
How big is the Stone PCB?
It measures 18 × 26 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Stone use?
43 parts, built around the E22-400MM22S, MAX-M10S-00B, LIS2DH and LP5912-3.3DRVT. 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 Stone KiCad files?
From the UCSCRocketry/stone repository on GitHub, at the commit this page was made from: the board is stone.kicad_pcb and its schematic stone.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Stone design in my own project?
Its repository states no licence, so its author keeps all rights: ask UCSCRocketry before reusing the design.
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