# Environmental Radiation Logger ## Description Project Outline: Microcontroller RTC Dosimeter Op Amp Stage See DigiKey BoM for the Analog FrontEnd: www.digikey.com/en/mylists/list/476AJE8R2I ## Project Details - **Owner:** kerry - **Created:** 8/11/2023 - **Last Updated:** 8/11/2023 - **Visibility:** Public - **Forks:** 35 ## Key Components ### CELL1 — [BPW34](https://www.flux.ai/vasyl/bpw34.md) - Datasheet URL: https://dammedia.osram.info/media/resource/hires/osram-dam-5488305/BPW%2034_EN.pdf - Manufacturer Name: OSRAM Opto (ams OSRAM) - Manufacturer Part Number: BPW34 - Part Type: Optical Sensors - Photodiodes **Pins:** - ~ [pin A] - ~ [pin C] ### RF1 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor.md) - Package: SMD_0603_1608Metric - Part Type: Resistor - Resistance: 316kΩ - Manufacturer Part Number: RC0603FR-07316KL - Manufacturer Name: yage **Pins:** - P1 [pin 1] - P2 [pin 2] ### RF2 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor.md) - Manufacturer Name: Yageo - Manufacturer Part Number: RC0603FR-07316KL - Part Type: Resistor - Resistance: 316kΩ - Package: SMD_0603_1608Metric **Pins:** - P1 [pin 1] - P2 [pin 2] ### RIN1 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor.md) - Package: SMD_0603_1608Metric - Manufacturer Part Number: RC0603FR-071KL - Manufacturer Name: Yageo - Part Type: Resistor - Resistance: 1kΩ **Pins:** - P1 [pin 1] - P2 [pin 2] ### RIN2 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor.md) - Package: SMD_0603_1608Metric - Manufacturer Name: Yageo - Part Type: Resistor - Resistance: 1kΩ **Pins:** - P1 [pin 1] - P2 [pin 2] ### U5 — [OPA847IDBVTG4](https://www.flux.ai/jecstronic/opa847idbvtg4.md) - Manufacturer Part Number: OPA847IDBVTG4 - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fopa847 - Part Type: Operational Amplifier (OP-AMP) **Pins:** - - [pin 4] - + [pin 3] - ~DIS [pin 5] - OUTPUT [pin 1] - V- [pin 2] - V+ [pin 6] ### U6 — [OPA847IDBVTG4](https://www.flux.ai/jecstronic/opa847idbvtg4.md) - Manufacturer Part Number: OPA847IDBVTG4 - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fopa847 - Part Type: Operational Amplifier (OP-AMP) **Pins:** - - [pin 4] - + [pin 3] - ~DIS [pin 5] - OUTPUT [pin 1] - V- [pin 2] - V+ [pin 6] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/kerry/environmental-radiation-logger](https://www.flux.ai/kerry/environmental-radiation-logger).* --- *Generated from [https://www.flux.ai/kerry/environmental-radiation-logger](https://www.flux.ai/kerry/environmental-radiation-logger)*