2 layers37.1 × 8.6 mm
2 layers63.5 × 99.1 mm
Blugasm
saawsm/Blugasm19A battery powered nogasm with support for bluetooth toys.
- Size
- 63.5 × 99.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 74
- Nets
- 92
- Pads
- 269
- Tracks, vias
- 475, 59
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 31 Jan 2022
- Updated
- 21 May 2024
Overview
Blugasm is an open-source printed circuit board by saawsm, from the saawsm/Blugasm repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 63.5 × 99.1 mm with 74 parts on 92 nets, routed with 475 tracks and 59 vias.
It is built around the ESP32-WROOM-32E-N16, CP2102N-A02-GQFN24R and MP3V5050GP, with the AP2112K-3.3TRG1, MCP73831T-2ACI/OT-HXY and RC0603FR-0710KL among its other parts. Its parts include 23 resistors, 15 capacitors, 7 connectors, 6 ICs and 5 diodes. It belongs with the radio and wireless boards and the ESP32 boards of this library.
Main components
12
ESP32-WROOM-32E-N16
WIFI-SMD-40℃~+85℃ -98dBm 112mA 2.4GHz 20dBm 239mA 3V~3.6V Bluetooth4.2 ESP32-DOWD-V3 On-board PCB Antenna UART、SDIO、SPI、I2C、GPIO、ADC、DAC、Ethernet、TWAI SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
CP2102N-A02-GQFN24R
QFN-24-EP(4x4)-40℃~+85℃@(Ta) 1.3uA 3V~3.6V 9.5mA USB 2.0 USB to UART QFN-24-EP(4x4) USB Converters ROHSSilicon LabsUSB Converters
MP3V5050GP
SOT-1693-40℃~+125℃ 0Kpa~50Kpa 1ms 2.7V~3.3V On-chip temperature compensation Yes SOT-1693 Pressure Sensors ROHSNXP SemiconductorsPressure Sensors
AP2112K-3.3TRG1
SOT-25-5-40℃~+85℃@(Ta) 1 250mV@(600mA) 3.3V 50uVrms 55uA 600mA 65dB@(1kHz) 6V Fixed Over Current Protection、Thermal Shutdown、Enable control Positive SOT-25-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDiodes IncorporatedVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsMCP73831T-2ACI/OT-HXY
SOT-23-5LBattery ManagementHXY MOSFET
RC0603FR-0710KL
UncategorisedUnknown makerRC0603FR-07100KL
UncategorisedUnknown makerRC0603FR-071KL
UncategorisedUnknown maker
SS24FL
SOD-123F-55℃~+125℃ 1 Independent 100uA@40V 2A 40V 50A 550mV@2A SOD-123F Schottky Diodes ROHSonsemiSchottky Diodes
SS8050-G
SOT-231 NPN 1.5A 100 100MHz 100nA 25V 300mW 400mV 5V NPN SOT-23 Bipolar (BJT) ROHSComchipBipolar (BJT)
IE122303-1
插件,D=12mm-30℃~+70℃ 12mm 2.3kHz 2V~5V 85dB 9.7mm Active Buzzer (Built-in Driving Circuit) Electromagnetic 插件,D=12mm Buzzers ROHSDB UnlimitedBuzzersDMG3415UQ-7-HXY
SOT-23-55℃~+150℃ 1 P-Channel 18V 250pF 28mΩ@4.5V 2W 6.5A 700mV 980pF SOT-23 MOSFETs ROHSHXY MOSFETMOSFETs
README
README.mdBlugasm - A Bluetooth enabled Nogasm
This project aims to predict and detect orgasms by using a pressure sensor (and optionally, additional I2C sensors such as SpO2 and/or GSR sensor) while controlling a vibrator.
The original design and concept comes from the nogasm. It improves upon it by making it battery operated and Bluetooth enabled, thanks to the ESP-32 microcontroller.
Acknowledgements
The design of this board was inspired/based off the nogasm board.
Parts
74| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 10k | Resistor_SMD:R_0603_1608Metric | R8, R9, R10, R12, R15, R16, R18, R19 |
| 6 | 100nF | Capacitor_SMD:C_0603_1608Metric | C8, C9, C12, C13, C14, C15 |
| 4 | 100k | Resistor_SMD:R_0603_1608Metric | R1, R3, R6, R7 |
| 4 | 10uF | Capacitor_SMD:C_0603_1608Metric | C2, C4, C6, C7 |
| 4 | 4.7k | Resistor_SMD:R_0603_1608Metric | R2, R5, R20, R22 |
| 4 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3, H4 |
| 2 | 100 | Resistor_SMD:R_0603_1608Metric | R11, R23 |
| 2 | 1k | Resistor_SMD:R_0603_1608Metric | R17, R21 |
| 2 | SS24FL | Diode_SMD:D_SOD-123F | D1, D4 |
| 2 | SS8050-G | Package_TO_SOT_SMD:SOT-23 | Q3, Q4 |
| 2 | SolderJumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged12_Pad1.0x1.5mm_NumberLabels | JP1, JP2 |
| 1 | 0.5mm | NetTie:NetTie-2_SMD_Pad0.5mm | NT1 |
| 1 | 10nF | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | 1uF | Capacitor_SMD:C_0603_1608Metric | C3 |
| 1 | 22.1k | Resistor_SMD:R_0603_1608Metric | R13 |
| 1 | 22uF | Capacitor_SMD:C_0603_1608Metric | C11 |
| 1 | 330nF | Capacitor_SMD:C_0603_1608Metric | C5 |
| 1 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C10 |
| 1 | 47.5k | Resistor_SMD:R_0603_1608Metric | R14 |
| 1 | 750 | Resistor_SMD:R_0603_1608Metric | R4 |
| 1 | AP2112K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | BAT | Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | J2 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | CP2102N-A02-GQFN24 | Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | U5 |
| 1 | DMG3415U | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | ESP32-WROOM-32E | RF_Module:ESP32-WROOM-32 | U6 |
| 1 | GAIN | SaawLib:ST-4EB | RV1 |
| 1 | GREEN | LED_SMD:LED_0603_1608Metric | D2 |
| 1 | I2C | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Horizontal | J3 |
| 1 | I2C_PU | SaawLib:SolderJumper-3_P1.3mm_Bridged123_Pad1.0x1.5mm_NumberLabels | JP3 |
| 1 | MCP6001-OT | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | MCP73831-2-OT | Package_TO_SOT_SMD:SOT-23-5 | U2 |
| 1 | MOTOR | SaawLib:BarrelJack_CUI_PJ-102AH_Horizontal | J5 |
| 1 | MP3V5050GP | SaawLib:MP3V5050 | U1 |
| 1 | OLED | SaawLib:OLED_I2C | J4 |
| 1 | PEC11R-4220K-S0024 | SaawLib:Rotary_Encoder_Switched_PEC11R | SW2 |
| 1 | PHB32N06LT,118 | Package_TO_SOT_SMD:TO-263-3_TabPin2 | Q2 |
| 1 | PROG | Connector_IDC:IDC-Header_2x03_P2.54mm_Vertical | J7 |
| 1 | PWR | SaawLib:BarrelJack_CUI_PJ-102AH_Horizontal | J1 |
| 1 | PWR | Button_Switch_THT:SW_E-Switch_EG2219_DPDT_Angled | SW1 |
| 1 | RED | LED_SMD:LED_0603_1608Metric | D5 |
| 1 | SSB44-E3 | Diode_SMD:D_SMB | D3 |
| 1 | UART_RXD | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP5 |
| 1 | UART_TXD | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP4 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_GCT_USB3076-30-A | J6 |
Questions
How big is the Blugasm PCB?
It measures 63.5 × 99.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Blugasm use?
74 parts, built around the ESP32-WROOM-32E-N16, CP2102N-A02-GQFN24R, MP3V5050GP and AP2112K-3.3TRG1. 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 Blugasm KiCad files?
From the saawsm/Blugasm repository on GitHub, at the commit this page was made from: the board is kicad/Blugasm.kicad_pcb and its schematic kicad/Blugasm.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Blugasm design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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