4 layers100 × 80 mm
Rpicoscope2
leslier7/ece5730-scopeboy-final-project
The ScopeBoy is a portable oscilloscope design. This was a final project for Cornell's ECE5730.
85 parts
4 layers100 × 80 mm
Scopeboy
leslier7/scopeboyPolished version of the ScopeBoy project started in ECE5730
- Size
- 100 × 80 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 151
- Nets
- 132
- Pads
- 582
- Tracks, vias
- 2,738, 284
- Pours
- 14
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 20 Feb 2026
- Updated
- 14 May 2026
Overview
Scopeboy is an open-source printed circuit board by leslier7, from the leslier7/scopeboy repository on GitHub. It is a 4-layer board of 100 × 80 mm with 151 parts on 132 nets, routed with 2,738 tracks and 284 vias.
It is built around the LMH6629SD, OPA820ID and TLV62568DBVR-TP, with the W25Q128JVSIQ, DAC5571I and ADG621BRM among its other parts. Its parts include 55 resistors, 52 capacitors, 17 ICs, 9 connectors and 6 diodes. It belongs with the RP2350 boards of this library.
Main components
12
LMH6629SD
DFN-8-EP(3x3)-40℃~+125℃ 1 1.6V/ns 18.2mA 2.7V~5.5V 250mA 35uA 3uA 450nV/℃ 690pV/√Hz@1MHz 800uV 87dB Enable/shutdown function、Built-in compensation DFN-8-EP(3x3) Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
OPA820ID
SOIC-8-45℃~+85℃ -6V~-2.5V、2.5V~6V 1 110mA 17uA 2.5nV/√Hz@100kHz 240V/us 280MHz 400nA 4uV/℃ 5.6mA 5V~12V 750uV 85dB Enable/shutdown function SOIC-8 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
TLV62568DBVR-TP
SOT-23-5-40℃~+85℃ 1 1.5A 1.5MHz 2.5V~6V 40uA Adjustable Buck Built-in Overcurrent Protection、Light load efficient mode、Cable compensation Step-down type Yes SOT-23-5 DC-DC Converters ROHSTECH PUBLICDC-DC Converters
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASHDAC5571I
UncategorisedTexas Instruments
ADG621BRM
MSOP-10-40℃~+85℃ -5.5V~-2.7V、2.7V~5.5V 20MHz 4Ω 70ns 70pF 75ns Bidirectional analog channel MSOP-10 Analog Switches, Multiplexers ROHSAnalog DevicesAnalog Switches, Multiplexers
LM27762DSS
WSON-12-EP(2x3)-40℃~+85℃ -5V~-1.5V、1.5V~5V 2.5Ω 2.7V~5.5V 250mA 2MHz 390uA Inverted Support WSON-12-EP(2x3) Charge Pumps ROHSTexas InstrumentsCharge PumpsTLV3501AID
SOIC-8-2.75V~-1.35V、1.35V~2.75V -40℃~+125℃ 1 1mV 2.7V~5.5V 2pA 2pA 3.2mA 4.5ns 5.5V 55dB 6mV Enable/shutdown function、Overvoltage protection Push-pull Rail-to-Rail Input, Rail-to-Rail Output TTL、CMOS SOP-8 Comparators ROHSTexas InstrumentsComparators
TPS2116DRL
SOT-583Operating status indication SOT-583 Power Management - Specialized ROHSTexas InstrumentsPower Distribution Switches
CRCW12065K10FKEAC
1206-55℃~+155℃ 250mW 5.1kΩ Thick Film Resistor ±1% ±100ppm/℃ 1206 Chip Resistor - Surface Mount ROHSVishay IntertechnologyChip Resistor - Surface Mount
BAT54WS-G3-08
SOD-3231 Independent 200mA 2uA@25V 30V 600mA 800mV@100mA SOD-323 Schottky Diodes ROHSVishay IntertechnologySchottky Diodes
SM03B-SRSS-TB
Header SR 1.0 SMT side entry, 1mm pitchJSTUncategorised
README
README.mdscopeboy
Polished version of the ScopeBoy project started in ECE5730
Parts
151| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 100n | Capacitor_SMD:C_0603_1608Metric | C27, C31, C32, C33, C36, C42, C43, C44, C45, C46, C49, C50, C51, C52 |
| 12 | 100n | Capacitor_SMD:C_0402_1005Metric | C1, C8, C12, C13, C14, C15, C16, C18, C19, C20, C21, C22 |
| 8 | 220 | Resistor_SMD:R_0603_1608Metric | R24, R25, R26, R27, R28, R29, R30, R31 |
| 5 | 100 | Resistor_SMD:R_0603_1608Metric | R33, R37, R38, R41, R42 |
| 5 | 10K | Resistor_SMD:R_0603_1608Metric | R14, R15, R19, R32, R49 |
| 4 | 1k | Resistor_SMD:R_0603_1608Metric | R35, R40, R43, R46 |
| 4 | 2.2u | Capacitor_SMD:C_0603_1608Metric | C26, C30, C39, C40 |
| 4 | DNF | Resistor_SMD:R_0402_1005Metric | R1, R3, R4, R5 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_Pad_TopBottom | H1, H2, H3, H4 |
| 3 | 100k | Resistor_SMD:R_0603_1608Metric | R48, R54, R55 |
| 3 | 10u | Capacitor_SMD:C_0805_2012Metric | C17, C53, C54 |
| 3 | 1k | Resistor_SMD:R_0402_1005Metric | R8, R9, R11 |
| 3 | 22u | Capacitor_SMD:C_0603_1608Metric | C25, C28, C38 |
| 2 | 0 | Resistor_SMD:R_0603_1608Metric | R22, R23 |
| 2 | 10nF | Capacitor_SMD:C_0603_1608Metric | C23, C24 |
| 2 | 15p | Capacitor_SMD:C_0402_1005Metric | C3, C4 |
| 2 | 22 | Resistor_SMD:R_0603_1608Metric | R20, R47 |
| 2 | 22u | Capacitor_SMD:C_0805_2012Metric | C6, C37 |
| 2 | 27 | Resistor_SMD:R_0402_1005Metric | R12, R13 |
| 2 | 4.7u | RP2350_80QFN_minimal:C_0402_1005Metric_small_pads | C5, C7 |
| 2 | 4.7u | Capacitor_SMD:C_0402_1005Metric | C10, C11 |
| 2 | 5.1k | Resistor_SMD:R_1206_3216Metric | R6, R7 |
| 2 | 50k | Resistor_SMD:R_0603_1608Metric | R18, R21 |
| 2 | 87k | Resistor_SMD:R_0603_1608Metric | R16, R17 |
| 2 | BAT54WS-G3-08 | Diode_SMD:D_0603_1608Metric | D2, D3 |
| 2 | DAC5571 | Package_TO_SOT_SMD:SOT-23-6 | U12, U15 |
| 2 | SM03B-SRSS-TB | Connector_JST:JST_SH_SM03B-SRSS-TB_1x03-1MP_P1.00mm_Horizontal | J2, J3 |
| 2 | SW_Push | Button_Switch_SMD:SW_Push_1P1T_NO_Vertical_Wuerth_434133025816 | SW1, SW2 |
| 1 | 0 | Resistor_SMD:R_0402_1005Metric | R2 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R52 |
| 1 | 10pF | Capacitor_SMD:C_0603_1608Metric | C41 |
| 1 | 10uF | Capacitor_SMD:C_1206_3216Metric | C29 |
| 1 | 120p | Capacitor_SMD:C_0603_1608Metric | C47 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric | R34 |
| 1 | 1MEG | Resistor_SMD:R_0603_1608Metric | R45 |
| 1 | 1u | Capacitor_SMD:C_0603_1608Metric | C48 |
| 1 | 2.2u | Inductor_SMD:L_Bourns-SRN4018 | L3 |
| 1 | 3.3u | RP2350_80QFN_minimal:L_pol_2016 | L1 |
| 1 | 33 | Resistor_SMD:R_0402_1005Metric | R10 |
| 1 | 39 | Resistor_SMD:R_0603_1608Metric | R44 |
| 1 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C35 |
| 1 | 4.7u | Inductor_SMD:L_Bourns-SRN4018 | L2 |
| 1 | 453k | Resistor_SMD:R_0603_1608Metric | R53 |
| 1 | 47 | Resistor_SMD:R_0603_1608Metric | R36 |
| 1 | 47k | Resistor_SMD:R_0603_1608Metric | R50 |
| 1 | 680 | Resistor_SMD:R_0603_1608Metric | R39 |
| 1 | 73.2k | Resistor_SMD:R_0603_1608Metric | R51 |
| 1 | 731000105 | Footprints:CONN_73100-0105_MOL | J7 |
| 1 | ABM8-272-T3 | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | ADC08060 | Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm | U7 |
| 1 | ADG621 | Package_SO:MSOP-10_3x3mm_P0.5mm | U9 |
| 1 | Conn_01x02 | Connector_JST:JST_PH_S2B-PH-SM4-TB_1x02-1MP_P2.00mm_Horizontal | J8 |
| 1 | Conn_01x08 | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J9 |
| 1 | Conn_01x10 | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J4 |
| 1 | D | Diode_SMD:D_0603_1608Metric | D4 |
| 1 | DNF | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U2 |
| 1 | DNF | Capacitor_SMD:C_0402_1005Metric | C2 |
| 1 | D_Schottky | Diode_SMD:D_SMA | D5 |
| 1 | ESD9B5.0ST5G | Diode_SMD:D_SOD-923 | D1 |
| 1 | HDMI_A | Connector_Video:HDMI_A_Molex_208658-1001_Horizontal | J6 |
| 1 | LM27762 | Package_SON:WSON-12-1EP_3x2mm_P0.5mm_EP1x2.65_ThermalVias | U6 |
| 1 | LM4040DBZ-2.0 | Package_TO_SOT_SMD:SOT-23 | U13 |
| 1 | LMH6629 | Package_TO_SOT_SMD:SOT-23-5 | U10 |
| 1 | MINISMDC050F-2 | Fuse:Fuse_1812_4532Metric | F1 |
| 1 | MT3608 (TPS61023DRLR) | Package_TO_SOT_SMD:SOT-23-6 | U18 |
| 1 | OPA354 | Package_TO_SOT_SMD:SOT-23-5 | U8 |
| 1 | OPA820 | Package_TO_SOT_SMD:SOT-23-5 | U11 |
| 1 | RP2350_80QFN | RP2350_80QFN_minimal:RP2350-QFN-80-1EP_10x10_P0.4mm_EP3.4x3.4mm_ThermalVias | U4 |
| 1 | RotaryEncoder_Switch | Footprints:PEC11L4115FS0020 | SW3 |
| 1 | SM04B-SRSS-TB | Connector_JST:JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J5 |
| 1 | SMBJ5.0A | Diode_SMD:D_SMB | D6 |
| 1 | TLV3501 | Package_TO_SOT_SMD:SOT-23-6 | U14 |
| 1 | TLV62568DBVR | Package_TO_SOT_SMD:SOT-23-5 | U17 |
| 1 | TLV9101 | Package_TO_SOT_SMD:SOT-23-5 | U16 |
| 1 | TPS2116DRL | Package_TO_SOT_SMD:SOT-583-8 | U5 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J1 |
| 1 | W25Q128JVS | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U1 |
Questions
How big is the Scopeboy PCB?
It measures 100 × 80 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Scopeboy use?
151 parts, built around the LMH6629SD, OPA820ID, TLV62568DBVR-TP and W25Q128JVSIQ. 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 Scopeboy KiCad files?
From the leslier7/scopeboy repository on GitHub, at the commit this page was made from: the board is board/scopeboy.kicad_pcb and its schematic board/analog_front_end.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Scopeboy design in my own project?
Its repository states no licence, so its author keeps all rights: ask leslier7 before reusing the design.
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