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Practical Maker BNC Sensor Shield


Photo: Practical Maker

Shield URL: BNC Sensor Shield
Tags: sensor, input
Maker: Practical Maker

A shield that will allow you to connect any sensor that has a BNC connector.

  • Analog inputs are pinned out.
  • You can select which analog pin to read from.
  • 2 variable resistors for rough and fine tuning of the signal.
  • MCP3202 available for 12-bit SPI hookup (not standard)
  • Easily read any probe that produces minute voltages (pH, ORP etc.)

Open Source: Yes, OSHW-compliant
License: CC BY-SA 3.0
Source: www.practicalmaker.com/tutorials/bnc-...
AREF
GND
D13 / SCK
D12 / MISO
RESET D11 / MOSI ~
3.3V D10 / SS ~
5V D9 ~
GND D8
GND
VIN D7
D6 ~
A0D5 ~
A1D4
A2D3 ~
A3D2
A4D1 / TX
A5D0 / RX
Note:
Only one analog input is required, and it can be set to any input using a jumper. The photograph shows it set to A5.

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