# Capacitance meter V3 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** lander77 - **Created:** 3/6/2024 - **Last Updated:** 3/28/2024 - **Visibility:** Public ## Key Components ### — SW2_2-2POLE **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### — SW2_2-2POLE **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### — 1N4148WS **Pins:** - ~ [pin 2] - ~ [pin 1] ### — 1N4148WS **Pins:** - ~ [pin 2] - ~ [pin 1] ### — 1N4148WS **Pins:** - ~ [pin 2] - ~ [pin 1] ### — 1N4148WS **Pins:** - ~ [pin 2] - ~ [pin 1] ### D1 — RB161MM-20TR - Manufacturer Part Number: RB161MM-20TR **Pins:** - - [pin 1] - + [pin 2] ### D1 — [100nF0603](https://www.flux.ai/charleszard/100nf0603.md) - Tolerance: 10% - Manufacturer Part Number: CL10B104KB8NNNC - Substitute Manufacturer Part Number: C1591 - Voltage: 50V - Package or Case Code: C_0603_1608Metric - Capacitance: 100nF **Pins:** - ~ [pin 1] - ~ [pin 2] ### D11 — RB161MM-20TR - Manufacturer Part Number: RB161MM-20TR **Pins:** - - [pin 1] - + [pin 2] ### D12 — RB161MM-20TR - Manufacturer Part Number: RB161MM-20TR **Pins:** - - [pin 1] - + [pin 2] ### D2 — [100nF0603](https://www.flux.ai/charleszard/100nf0603.md) - Capacitance: 100nF - Voltage: 50V - Package or Case Code: C_0603_1608Metric - Tolerance: 10% - Substitute Manufacturer Part Number: C1591 - Manufacturer Part Number: CL10B104KB8NNNC **Pins:** - ~ [pin 1] - ~ [pin 2] ### D3 — [100nF0603](https://www.flux.ai/charleszard/100nf0603.md) - Tolerance: 10% - Manufacturer Part Number: CL10B104KB8NNNC - Substitute Manufacturer Part Number: C1591 - Voltage: 50V - Package or Case Code: C_0603_1608Metric - Capacitance: 100nF **Pins:** - ~ [pin 1] - ~ [pin 2] ### D4 — [100nF0603](https://www.flux.ai/charleszard/100nf0603.md) - Package or Case Code: C_0603_1608Metric - Voltage: 50V - Substitute Manufacturer Part Number: C1591 - Manufacturer Part Number: CL10B104KB8NNNC - Tolerance: 10% - Capacitance: 100nF **Pins:** - ~ [pin 1] - ~ [pin 2] ### D5 — [100nF0603](https://www.flux.ai/charleszard/100nf0603.md) - Tolerance: 10% - Substitute Manufacturer Part Number: C1591 - Manufacturer Part Number: CL10B104KB8NNNC - Voltage: 50V - Package or Case Code: C_0603_1608Metric - Capacitance: 100nF **Pins:** - ~ [pin 1] - ~ [pin 2] ### D6 — [100nF0603](https://www.flux.ai/charleszard/100nf0603.md) - Capacitance: 100nF - Tolerance: 10% - Substitute Manufacturer Part Number: C1591 - Manufacturer Part Number: CL10B104KB8NNNC - Voltage: 50V - Package or Case Code: C_0603_1608Metric **Pins:** - ~ [pin 1] - ~ [pin 2] ### D7 — [100nF0603](https://www.flux.ai/charleszard/100nf0603.md) - Capacitance: 100nF - Tolerance: 10% - Manufacturer Part Number: CL10B104KB8NNNC - Substitute Manufacturer Part Number: C1591 - Voltage: 50V - Package or Case Code: C_0603_1608Metric **Pins:** - ~ [pin 1] - ~ [pin 2] ### D8 — [100nF0603](https://www.flux.ai/charleszard/100nf0603.md) - Manufacturer Part Number: CL10B104KB8NNNC - Substitute Manufacturer Part Number: C1591 - Tolerance: 10% - Package or Case Code: C_0603_1608Metric - Voltage: 50V - Capacitance: 100nF **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB1 — [BLM18KG102SH1D](https://www.flux.ai/jecstronic/blm18kg102sh1d.md) - Frequency: 100MHz - Manufacturer Part Number: BLM18KG102SH1D - Manufacturer Name: Murata Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Resistance: 1kΩ - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796737273886/QNFA9101.pdf - Part Type: Filter **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB10 — [BLM18KG102SH1D](https://www.flux.ai/jecstronic/blm18kg102sh1d.md) - Resistance: 1kΩ - Part Type: Filter - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796737273886/QNFA9101.pdf - Manufacturer Name: Murata Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Frequency: 100MHz - Manufacturer Part Number: BLM18KG102SH1D **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB11 — [BLM18KG102SH1D](https://www.flux.ai/jecstronic/blm18kg102sh1d.md) - Part Type: Filter - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796737273886/QNFA9101.pdf - Resistance: 1kΩ - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Murata Electronics - Manufacturer Part Number: BLM18KG102SH1D - Frequency: 100MHz **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB12 — [BLM18KG102SH1D](https://www.flux.ai/jecstronic/blm18kg102sh1d.md) - Frequency: 100MHz - Manufacturer Part Number: BLM18KG102SH1D - Manufacturer Name: Murata Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Resistance: 1kΩ - Part Type: Filter - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796737273886/QNFA9101.pdf **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB13 — [BLM18KG102SH1D](https://www.flux.ai/jecstronic/blm18kg102sh1d.md) - Resistance: 1kΩ - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796737273886/QNFA9101.pdf - Part Type: Filter - Manufacturer Name: Murata Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Frequency: 100MHz - Manufacturer Part Number: BLM18KG102SH1D **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB14 — [BLM18KG102SH1D](https://www.flux.ai/jecstronic/blm18kg102sh1d.md) - Frequency: 100MHz - Manufacturer Part Number: BLM18KG102SH1D - Manufacturer Name: Murata Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Resistance: 1kΩ - Part Type: Filter - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796737273886/QNFA9101.pdf **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB15 — [BLM18KG102SH1D](https://www.flux.ai/jecstronic/blm18kg102sh1d.md) - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796737273886/QNFA9101.pdf - Part Type: Filter - Resistance: 1kΩ - Manufacturer Part Number: BLM18KG102SH1D - Frequency: 100MHz - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Murata Electronics **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB16 — [BLM18KG102SH1D](https://www.flux.ai/jecstronic/blm18kg102sh1d.md) - Manufacturer Name: Murata Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Frequency: 100MHz - Manufacturer Part Number: BLM18KG102SH1D - Resistance: 1kΩ - Part Type: Filter - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796737273886/QNFA9101.pdf **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB17 — [BLM18KG102SH1D](https://www.flux.ai/jecstronic/blm18kg102sh1d.md) - Frequency: 100MHz - Manufacturer Part Number: BLM18KG102SH1D - Manufacturer Name: Murata Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Resistance: 1kΩ - Part Type: Filter - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796737273886/QNFA9101.pdf **Pins:** - ~ [pin 1] - ~ [pin 2] ### FB2 — [BLM18KG102SH1D](https://www.flux.ai/jecstronic/blm18kg102sh1d.md) - Frequency: 100MHz - Manufacturer Part Number: BLM18KG102SH1D - Manufacturer Name: Murata Electronics - License: https://creativecommons.org/licenses/by/4.0/ - Resistance: 1kΩ - Part Type: Filter - Datasheet URL: https://www.murata.com/en-us/products/productdata/8796737273886/QNFA9101.pdf **Pins:** - ~ [pin 1] - ~ [pin 2] ### IC1 — MAX8815AETB+T - Manufacturer Name: Maxim Integrated Products, Inc. - Manufacturer Part Number: MAX8815AETB+T **Pins:** - BATT [pin 3] - EP [pin 11] - FB [pin 6] - GND [pin 5] - LX_1 [pin 1] - LX_2 [pin 2] - ON [pin 4] - OUTS [pin 7] - POUT_1 [pin 9] - POUT_2 [pin 10] - SKIPB [pin 8] ### IC2 — MAX743CWE+ - Manufacturer Part Number: MAX743CWE+ - Manufacturer Name: Maxim Integrated Products, Inc. **Pins:** - 12/~15 [pin 11] - AGND [pin 2] - AV+ [pin 3] - CC- [pin 8] - CC+ [pin 1] - FB- [pin 9] - FB+ [pin 16] - GND [pin 14] - LX- [pin 10] - LX+ [pin 15] - SS [pin 7] - V+_1 [pin 4] - V+_2 [pin 5] - V+_3 [pin 12] - V+_4 [pin 13] - VREF [pin 6] ### IC3 — ADS1115BQDGSRQ1 - Manufacturer Part Number: ADS1115BQDGSRQ1 - Manufacturer Name: Texas Instruments Inc. **Pins:** - ADDR [pin 1] - AIN0 [pin 4] - AIN1 [pin 5] - AIN2 [pin 6] - AIN3 [pin 7] - ALERT/RDY [pin 2] - GND [pin 3] - SCL [pin 10] - SDA [pin 9] - VDD [pin 8] ### J1 — [XY301V-A-5.0-2P](https://www.flux.ai/jharwinbarrozo/xy301v-a-50-2p.md) - Manufacturer Part Number: XY301V-A-5.0-2P - Manufacturer Name: Ningbo Xinlaiya Elec. **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### J12 — [XY301V-A-5.0-2P](https://www.flux.ai/jharwinbarrozo/xy301v-a-50-2p.md) - Manufacturer Part Number: XY301V-A-5.0-2P - Manufacturer Name: Ningbo Xinlaiya Elec. **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### J2 — [Pin Header 01x06 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x06-2p54mm-vertical.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### J6 — [Pin Header 01x07 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x07-254mm-vertical.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] ### Q1 — [AO3401A](https://www.flux.ai/jecstronic/ao3401a.md) - Manufacturer Name: HUASHUO - Datasheet URL: https://datasheet.lcsc.com/lcsc/2007171935_HUASHUO-AO3401A_C700954.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: AO3401A - Part Type: Transistor **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### SW1 — 1101M2S3AQE2 - Manufacturer Part Number: SW_1POLE_2CONT **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### U1 — [OPA1612AID](https://www.flux.ai/jecstronic/opa1612aid.md) - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fopa1611 - Manufacturer Part Number: OPA1612AID - Manufacturer Name: Texas Instruments - Part Type: Operational Amplifier (OP-AMP) **Pins:** - -IN A [pin 2] - -IN B [pin 6] - +IN A [pin 3] - +IN B [pin 5] - OUT A [pin 1] - OUT B [pin 7] - V- [pin 4] - V+ [pin 8] ### U2 — [Arduino Nano](https://www.flux.ai/vasyl/arduino-nano.md) - Manufacturer Name: Arduino - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000005.pdf - Manufacturer Part Number: Arduino Nano - Part Type: Evaluation Board **Pins:** - +5V [pin 27] - 3V3 [pin 17] - A0 [pin 19] - A1 [pin 20] - A2 [pin 21] - A3 [pin 22] - A4 [pin 23] - A5 [pin 24] - A6 [pin 25] - A7 [pin 26] - AREF [pin 18] - COM/GND [pin 4] - COM/GND__1 [pin 29] - D0/RX [pin 2] - D1/TX [pin 1] - D10 [pin 13] - D11/MOSI [pin 14] - D12/MISO [pin 15] - D13/SCK [pin 16] - D2 [pin 5] - D3 [pin 6] - D4 [pin 7] - D5 [pin 8] - D6 [pin 9] - D7 [pin 10] - D8 [pin 11] - D9 [pin 12] - RESET [pin 3] - RESET__1 [pin 28] - VIN [pin 30] ### U3 — [TP4056_Module](https://www.flux.ai/wolfxpac/tp4056module.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Generic - Datasheet URL: https://robocraze.com/products/tp4056-lithium-battery-charging-board - Part Type: Module **Pins:** - BAT- [pin 5] - BAT+ [pin 6] - IN- [pin 1] - IN+ [pin 2] - OUT- [pin 3] - OUT+ [pin 4] ### U4 — [OPA1612AID](https://www.flux.ai/jecstronic/opa1612aid.md) - Manufacturer Part Number: OPA1612AID - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fopa1611 - Part Type: Operational Amplifier (OP-AMP) - Manufacturer Name: Texas Instruments **Pins:** - -IN A [pin 2] - -IN B [pin 6] - +IN A [pin 3] - +IN B [pin 5] - OUT A [pin 1] - OUT B [pin 7] - V- [pin 4] - V+ [pin 8] ### U5 — [OPA1612AID](https://www.flux.ai/jecstronic/opa1612aid.md) - Part Type: Operational Amplifier (OP-AMP) - Manufacturer Name: Texas Instruments - Manufacturer Part Number: OPA1612AID - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fopa1611 **Pins:** - -IN A [pin 2] - -IN B [pin 6] - +IN A [pin 3] - +IN B [pin 5] - OUT A [pin 1] - OUT B [pin 7] - V- [pin 4] - V+ [pin 8] ### U6 — [OPA1612AID](https://www.flux.ai/jecstronic/opa1612aid.md) - Manufacturer Name: Texas Instruments - Part Type: Operational Amplifier (OP-AMP) - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fopa1611 - Manufacturer Part Number: OPA1612AID **Pins:** - -IN A [pin 2] - -IN B [pin 6] - +IN A [pin 3] - +IN B [pin 5] - OUT A [pin 1] - OUT B [pin 7] - V- [pin 4] - V+ [pin 8] ### С1 — [T495A106K016ATE1K7](https://www.flux.ai/vasyl/t495a106k016ate1k7.md) - Manufacturer Part Number: T495A106K016ATE1K7 - Datasheet URL: https://api.kemet.com/component-edge/download/datasheet/T495A106K016ATE1K7.pdf - Capacitance: 10µF - Part Type: Polarized Capacitor - Manufacturer Name: KEMET **Pins:** - 1 [pin 1] - 2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/lander77/capacitance-meter-v3](https://www.flux.ai/lander77/capacitance-meter-v3).* --- *Generated from [https://www.flux.ai/lander77/capacitance-meter-v3](https://www.flux.ai/lander77/capacitance-meter-v3)*