2 layers325.5 × 240.1 mm
2 layers119.4 × 55.9 mm
BB Scope
suttinain/BB-Scope- Size
- 119.4 × 55.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 100
- Nets
- 94
- Pads
- 390
- Tracks, vias
- 696, 140
- Pours
- 21
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 20 Oct 2022
- Updated
- 3 Dec 2022
Overview
BB Scope is an open-source printed circuit board by suttinain, from the suttinain/BB-Scope repository on GitHub. It is a 2-layer board of 119.4 × 55.9 mm with 100 parts on 94 nets, routed with 696 tracks and 140 vias.
It is built around the STM32F303CCT6, PAM8302AADCR and LM358, with the IP5306, 3296W-1-101 and IPD100N04S4-02 among its other parts. Its parts include 38 capacitors, 23 resistors, 11 ICs, 8 connectors and 4 inductors. It belongs with the STM32 boards of this library.
Main components
6
STM32F303CCT6
LQFP-48(7x7)-40℃~+85℃ 12bit 12bit 256KB 2V~3.6V 32 Bit 37 40KB 72MHz ARM Cortex-M4 Built-in FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
PAM8302AADCR
SOP-8-40℃~+85℃ 0.3% 1-Channel 2.5Wx1@4Ω 2V~5.5V 4mA 50dB 80dB 85% Class D Filterless architecture SOP-8 Audio Amplifiers ROHSDiodes IncorporatedAudio AmplifiersLM358
SOP-8-18V~18V 0℃~+70℃ 1.2MHz 10nA 2 24mA 3V~36V 500uA 50nA 5mV 80dB Built-in compensation SOP-8 Operational Amplifier ROHSMSKSEMIOperational Amplifier
IP5306
ESOP-80℃~+70℃ 1 100uA 2.1A 3V 4.2V 4.65V~5.5V Charging IC、Protection IC I2C Lithium Battery ESOP-8 Battery Management ROHSINJOINICBattery Management
3296W-1-101
插件-3P,9.5x4.9mm100Ω 28 500mW ±10% ±250ppm/℃ Plugin-3P,9.5x4.9mm Potentiometers, Variable Resistors ROHSjieerruiPotentiometers & Variable Resistors
IPD100N04S4-02
TO-252-3-55℃~+175℃ 1 N-channel 100A 118nC@10V 127pF 150W 2mΩ@10V 40V 4V 9.43nF TO-252-3 MOSFETs ROHSInfineon TechnologiesMOSFETs
README
README.mdBread Board Scope (Mini Oscilloscope + Function Generator)
- This is the repositiory of Group 36 ELEC3300 Fall 2022.
Parts
100| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C10, C12, C15, C16, C17, C26, C27, C28, C29, C31, C35, C38 |
| 9 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C8, C9, C11, C13, C18, C19 |
| 7 | 3296W-1-101 | BB Scope:TRIM_3296W-1-101 | VR1, VR2, VR3, VR4, VR5, VR6, VR7 |
| 6 | 0R5 | 2176231-8:RESC6331X70N | R11, R15, R16, R17, R20, R21 |
| 6 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3, R5, R8, R19, R23 |
| 5 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6, C20, C21, C22, C23 |
| 4 | 1R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R10, R12, R13 |
| 4 | 22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C30, C32, C36, C37 |
| 4 | PAM8302AAD | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm | U2, U3, U6, U7 |
| 2 | 1.5u | Inductor_SMD:L_Coilcraft_LPS4018 | L1, L2 |
| 2 | 100uF | Capacitor_SMD:CP_Elec_5x3 | C33, C34 |
| 2 | 1uH | Inductor_SMD:L_Coilcraft_LPS4018 | L3, L4 |
| 2 | 22pF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C24, C25 |
| 2 | 3k2 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R7 |
| 2 | 47uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7, C14 |
| 2 | 4k5 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R6 |
| 2 | 5227161-7 | BB Scope:TE_5227161-7 | J6, J7 |
| 2 | 9k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R18, R22 |
| 2 | IP5306 | RT7272AGSP:SOIC127P599X175-9N | U8, U9 |
| 2 | IPD100N04S4-02 | IPD100N04S402:IPD100N04S402 | MOSFET3, MOSFET4 |
| 2 | LED | LED_SMD:LED_0805_2012Metric | D1, D3 |
| 2 | LM358 | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm | U10, U11 |
| 2 | TJ60S04M3LT6L1_NQ | TJ60S04M3L:TJ60S04M3L | MOSFET1, MOSFET2 |
| 2 | TPS564247DRLR | BB Scope:TPS-564247DRLR | U1, U4 |
| 1 | 10nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5 |
| 1 | 250R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R14 |
| 1 | 3.5" 480x320p Display | Connector_PinHeader_2.54mm:PinHeader_1x14_P2.54mm_Vertical | J2 |
| 1 | 4.7uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4 |
| 1 | 8MHz | Crystal:Crystal_SMD_SeikoEpson_MA505-2Pin_12.7x5.1mm_HandSoldering | Y1 |
| 1 | JTAG Connector | Connector_PinHeader_2.54mm:PinHeader_2x10_P2.54mm_Vertical | J1 |
| 1 | Knob Input | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | Knob Output | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J4 |
| 1 | LED | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | D2 |
| 1 | Molicel P26A | BB Scope:18650 Case | BT1 |
| 1 | STM32F303CCT6 | BB Scope:QFP50P900X900X160-48N | U5 |
| 1 | USB Breakout Board | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J8 |
| 1 | XT30 | Connector_AMASS:AMASS_XT30U-F_1x02_P5.0mm_Vertical | J3 |
Questions
How big is the BB Scope PCB?
It measures 119.4 × 55.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BB Scope use?
100 parts, built around the STM32F303CCT6, PAM8302AADCR, LM358 and IP5306. 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 BB Scope KiCad files?
From the suttinain/BB-Scope repository on GitHub, at the commit this page was made from: the board is BB Scope.kicad_pcb and its schematic BB Scope.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BB Scope design in my own project?
Its repository states no licence, so its author keeps all rights: ask suttinain before reusing the design.
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