2 layers65 × 40 mm
Scl3300-evb
anyshake/scl3300-d01-evb
🍥 SCL3300-D01 accelerometer EVB with GNSS and EEPROM for testing purpose.
67 parts1
2 layers100 × 100 mm
Explorer
anyshake/explorer100🌏 Detecting seismic wave using 3 geophones and 3-axis accelerometer, pack & send data to AnyShake Observer over RS232 / RS485 serial.
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 266
- Nets
- 200
- Pads
- 765
- Tracks, vias
- 1,687, 1,057
- Pours
- 975
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 11 Aug 2023
- Updated
- 11 Oct 2026
Overview
Explorer is an open-source printed circuit board by anyshake, from the anyshake/explorer repository on GitHub. It is a 2-layer board of 100 × 100 mm with 266 parts on 200 nets, routed with 1,687 tracks and 1,057 vias.
It is built around the ADM3202ARNZ, MAX3485ED and NEO-M8M, with the RS485, MP2236GJ-Z and ADA4528-2ARMZ among its other parts. Its parts include 92 resistors, 84 capacitors, 23 diodes, 16 ICs and 8 connectors. It belongs with the interfaces and adapters boards of this library.
Main components
12
ADM3202ARNZ
SOIC-16-40℃~+85℃ 1.3mA 2 2 3V~5.5V 460Kbps Transceiver Yes ±8kV SOIC-16 RS232 ICs ROHSAnalog DevicesRS232 ICs
MAX3485ED
SOP-8-40℃~+85℃ 1 1 10Mbps 1mA 3.135V~3.465V 32 Half-Duplex Transceiver ±8kV SOP-8 RS-485 / RS-422 ICs ROHSHTC Korea TAEJIN TechRS-485 / RS-422 ICs
NEO-M8M
SMDSMD RF Transceiver ICs ROHSu-bloxRF Transceiver ICsRS485
SOP-81 1 1.2mA 2.5Mbps 256 5V Half-Duplex Transceiver ±4kV SOP-8 RS-485 / RS-422 ICs ROHSGRRS-485 / RS-422 ICs
MP2236GJ-Z
TSOT-23-8-40℃~+125℃@(TJ) 1 150uA 3V~18V 600kHz 600mV~8V 6A Adjustable Buck Buck Built-in Yes TSOT-23-8 DC-DC Converters ROHSMonolithic Power SystemsDC-DC Converters
ADA4528-2ARMZ
MSOP-8-2.75V~-1.1V、1.1V~2.75V -40℃~+125℃ 0.5V/us 1.8mA 135dB 15nV/℃ 2 2.2V~5.5V 220pA 300nV 3MHz 40mA 5.6nV/√Hz@1kHz 500pA Rail-to-Rail Input, Rail-to-Rail Output Zero drift / auto-zero、ESD protection、Built-in compensation MSOP-8 Precision Op Amps ROHSAnalog DevicesPrecision OpAmps
74HC14
SOP-14-40℃~+85℃ 1.9V、3.98V、4.4V、5.48V、5.9V 100mV、260mV、260mV 20uA 25ns@4.5V,50pF 2V~6V 6 74HC Noise suppression function Schmitt trigger SOP-14 Inverters ROHSJSMSEMIInverters
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
AT24CS08-SSHM-T
SOIC-8-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 1MHz 5ms 8Kbit Hardware write protection function、Noise suppression function I2C SOIC-8 EEPROM ROHSMicrochip TechnologyEEPROM
LP2985-25DBV
SOT-23-5-40℃~+125℃@(Tj) 1 150mA 16V 198mV@(150mA) 2.5V 30uVrms 750uA 78dB@(1kHz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Input under-voltage protection、Operating status indication、Output discharge、Built-in soft-start Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
LSM6DSR
LGA-14(2.5x3)-40℃~+85℃ 1.71V~3.6V 9KB Accelerometer Gyroscope SPI、I2C、MIPI I3C X,Y,Z X,Y,Z ±16g ±4000dps LGA-14(2.5x3) Accelerometers ROHSSTMicroelectronicsAccelerometers
1N4148W
SOD-123150mA 1A 1V@50mA 1uA@75V 400mW 4ns 75V Independent SOD-123 Switching Diodes ROHSSTMicroelectronicsSwitching Diodes
README
hardware/README.mdQuick Start Guide
Install KiCAD
Download and install KiCAD.
Please make sure the KiCAD version is at least 9.0.0 or above.
Clone Repository
Clone this repository to your local machine with --depth=1 option to reduce download size.
$ git clone --depth=1 https://github.com/anyshake/explorer.gitIf you don't have git installed, you can download the source code as a .zip or .tar.gz archive, extract it and cd into the directory. However, you will not be able to update the source code with git pull.
- github.com/anyshake/explorer/archive/refs/heads/master.zip
- github.com/anyshake/explorer/archive/refs/heads/master.tar.gz
Open Project
Open hardware/Explorer.kicad_pro with KiCAD to view the project, you can also open hardware/Explorer.sch or hardware/Explorer.kicad_pcb directly.
Please note that the project is created with KiCAD 9.0.0, it may not be compatible with other versions, just ignore the warnings and continue.
Parts
266| Qty | Value | Footprint | References |
|---|---|---|---|
| 33 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C4, C15, C16, C17, C19, C26, C27, C29, C30, C32, C34, C35, C37, C38, C39, C40 +17 |
| 19 | 10k | Resistor_SMD:R_0603_1608Metric | R3, R13, R16, R17, R20, R23, R27, R28, R29, R30, R31, R32, R33, R43, R44, R45 +3 |
| 12 | 4.7uF | Capacitor_SMD:C_1210_3225Metric | C48, C49, C50, C51, C52, C53, C57, C58, C59, C60, C61, C62 |
| 12 | 43k | Resistor_SMD:R_0603_1608Metric | R34, R35, R36, R40, R41, R42, R49, R50, R51, R58, R59, R60 |
| 12 | 5.9k | Resistor_SMD:R_0603_1608Metric | R46, R47, R48, R61, R62, R63, R64, R65, R66, R79, R80, R81 |
| 10 | 0 | Resistor_SMD:R_0603_1608Metric | R10, R11, R18, R19, R89, R90, R91, R92, R93, R94 |
| 8 | 1uF | Capacitor_SMD:C_1210_3225Metric | C67, C68, C69, C70, C71, C72, C80, C83 |
| 8 | 22uF | Capacitor_Tantalum_SMD:CP_EIA-3528-12_Kemet-T | C6, C8, C13, C18, C20, C21, C23, C28 |
| 7 | Yellow | LED_SMD:LED_0603_1608Metric | D4, D5, D6, D11, D12, D13, D23 |
| 6 | 110k | Resistor_SMD:R_0603_1608Metric | R68, R71, R74, R76, R77, R78 |
| 6 | 1k | Resistor_SMD:R_0603_1608Metric | R6, R12, R24, R25, R26, R88 |
| 6 | 22pF | Capacitor_SMD:C_0603_1608Metric | C54, C55, C56, C64, C65, C66 |
| 6 | 2k | Resistor_SMD:R_0603_1608Metric | R82, R83, R84, R85, R86, R87 |
| 6 | ADA4528-2ARMZ | Package_SO:MSOP-8_3x3mm_P0.65mm | U13, U14, U15, U17, U18, U19 |
| 5 | 1uF | Capacitor_Tantalum_SMD:CP_EIA-3528-12_Kemet-T | C2, C9, C10, C12, C22 |
| 4 | 1N4148W | Diode_SMD:D_SOD-123 | D9, D14, D15, D16 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad | H1, H2, H3, H4 |
| 4 | SMAJ15CA | Diode_SMD:D_SMA | D17, D18, D19, D20 |
| 3 | 0.01uF | Capacitor_SMD:C_0603_1608Metric | C5, C11, C36 |
| 3 | 30k | Resistor_SMD:R_0603_1608Metric | R69, R72, R75 |
| 3 | 4.7k | Resistor_SMD:R_0603_1608Metric | R14, R15, R39 |
| 3 | 5.6k | Resistor_SMD:R_0603_1608Metric | R67, R70, R73 |
| 3 | 82k | Resistor_SMD:R_0603_1608Metric | R52, R53, R54 |
| 3 | Fiducial | Fiducial:Fiducial_0.5mm_Mask1.5mm | FID1, FID2, FID3 |
| 3 | MMBD1503A | Package_TO_SOT_SMD:SOT-23 | D21, D22, D24 |
| 3 | SS34 | Diode_SMD:D_SMA | D1, D3, D7 |
| 2 | 10 | Resistor_SMD:R_0603_1608Metric | R5, R22 |
| 2 | 100pF | Capacitor_SMD:C_0603_1608Metric | C31, C33 |
| 2 | 10uF | Capacitor_Tantalum_SMD:CP_EIA-3528-12_Kemet-T | C3, C25 |
| 2 | 1uH | Inductor_SMD:L_1210_3225Metric | L2, L4 |
| 2 | 4.7uF | Capacitor_Tantalum_SMD:CP_EIA-3528-12_Kemet-T | C1, C14 |
| 2 | LGT-4.5C/H | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J10, J11 |
| 2 | SMAJ5.0CA | Diode_SMD:D_SMA | D8, D10 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric | R7 |
| 1 | 120 | Resistor_SMD:R_0603_1608Metric | R21 |
| 1 | 12k | Resistor_SMD:R_0603_1608Metric | R8 |
| 1 | 1uH | Inductor_SMD:L_0603_1608Metric | L5 |
| 1 | 220pF | Capacitor_SMD:C_0603_1608Metric | C24 |
| 1 | 220uF | Capacitor_SMD:CP_Elec_6.3x7.7 | C7 |
| 1 | 22uH | Inductor_SMD:L_Abracon_ASPI-0630LR | L1 |
| 1 | 3.3k | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | 330k | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 4.7uH | Inductor_SMD:L_Abracon_ASPI-0630LR | L3 |
| 1 | 4700pF | Capacitor_SMD:C_0603_1608Metric | C77 |
| 1 | 510k | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 680 | Resistor_SMD:R_0603_1608Metric | R9 |
| 1 | 74HC14 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U9 |
| 1 | ADM3202ARN | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U12 |
| 1 | ADS1262IPWR | Package_SO:TSSOP-28_4.4x9.7mm_P0.65mm | U20 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U5 |
| 1 | AT24CS08-SSHM | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U6 |
| 1 | BAUDRATE | Button_Switch_SMD:SW_DIP_SPSTx02_Slide_6.7x6.64mm_W8.61mm_P2.54mm_LowProfile | SW5 |
| 1 | BOOT | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J2 |
| 1 | DC_IN | Connector_BarrelJack:BarrelJack_Horizontal | J1 |
| 1 | DMS3R3 | Battery:BatteryHolder_Seiko_MS621F | BT1 |
| 1 | GNSS_TXD | TestPoint:TestPoint_Pad_D1.0mm | TP6 |
| 1 | JUMPER_A+2V5 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP1 |
| 1 | JUMPER_A-2V5 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP2 |
| 1 | JUMPER_D+3V3 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP3 |
| 1 | LGT-4.5C | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J9 |
| 1 | LOGO | Explorer:UKCA | G*** |
| 1 | LOGO | Explorer:CE | G*** |
| 1 | LOGO | Explorer:FCC | G*** |
| 1 | LOGO | Explorer:North | G*** |
| 1 | LOGO | Explorer:RoHS | G*** |
| 1 | LOGO | Explorer:GitHub | G*** |
| 1 | LOGO | Explorer:AnyShake | G*** |
| 1 | LP2985-2.5 | Package_TO_SOT_SMD:SOT-23-5 | U2 |
| 1 | LSM6DSR | Package_LGA:LGA-14_3x2.5mm_P0.5mm_LayoutBorder3x4y | U16 |
| 1 | MAX3485 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U10 |
| 1 | MP2236GJ | Package_TO_SOT_SMD:TSOT-23-8 | U3 |
| 1 | NEO-M8M | RF_GPS:ublox_NEO | U8 |
| 1 | OPTIONS | Button_Switch_SMD:SW_DIP_SPSTx03_Slide_6.7x9.18mm_W8.61mm_P2.54mm_LowProfile | SW4 |
| 1 | POWER | Button_Switch_THT:SW_Push_2P2T_Toggle_CK_PVA2OAH5xxxxxxV2 | SW1 |
| 1 | RESET | Button_Switch_THT:SW_PUSH_6mm | SW2 |
| 1 | RS232_F | Connector_Dsub:DSUB-9_Socket_Horizontal_P2.77x2.84mm_EdgePinOffset4.94mm_Housed_MountingHolesOffset4.94mm | J7 |
| 1 | RS232_M | Connector_Dsub:DSUB-9_Pins_Horizontal_P2.77x2.84mm_EdgePinOffset4.94mm_Housed_MountingHolesOffset4.94mm | J8 |
| 1 | RS485 | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J4 |
| 1 | SAMPLERATE | Button_Switch_SMD:SW_DIP_SPSTx02_Slide_6.7x6.64mm_W8.61mm_P2.54mm_LowProfile | SW3 |
| 1 | SG-8002CA 8M-PCML0 | Oscillator:Oscillator_SMD_SeikoEpson_SG8002CA-4Pin_7.0x5.0mm | Y1 |
The 253 most common of 266 parts.
Questions
How big is the Explorer PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Explorer use?
266 parts, built around the ADM3202ARNZ, MAX3485ED, NEO-M8M and RS485. 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 Explorer KiCad files?
From the anyshake/explorer repository on GitHub, at the commit this page was made from: the board is hardware/Explorer.kicad_pcb and its schematic hardware/Explorer.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Explorer design in my own project?
Its repository states no licence, so its author keeps all rights: ask anyshake before reusing the design.
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