Chemistry Module Carrier Board w/ female BNC input

This slick little board allows you to connect and mount any of your Atlas Scientific© EZO modules in a stand-alone configuration. This removes the need for a breadboard and BNC breakout PCB along with providing a secure mounting arrangement. This board is only a connector interface. You still need to provide the EZO circuit module to measure/interpret the signals from your probes.

Pin Compatible with the following Atlas Scientific© modules:

• EZO-pH pH
• EZO-DO Dissolved Oxygen
• EZO-EC Conductivity (EC, TDS....)
• EZO-ORP Oxidation Reduction Potential
• EZO-Flow Flowmeter

Features:

• 4 screw terminals for wired connections for VCC/GND and RX/TX lines
• 4 pin 0.1" pitch connections for direct solder connect or addition of your own connector
• female headers designed to interface directly with Atlas Scientific© EZO modules
• Pull-Up Resistor locations provided if module is used in I2C mode and bus does not already have pull-ups.
• Communication Lines are non-isolated from voltage source. They share a common ground. Isolation is a concern in environments/system with a lot of electrical interference/noise.
• Clearly labeled pins and BNC pinout diagram
• Stylish black on white PCB
• 4 X 0.125" mounting holes provided with .925" x 1.620" rectangular spacing great for 4-40 mounting screws.
• Over All Dimensions Length (PCB edge to BNC end) = 2.78" Width = 1.25" Height = .58"

BNC Jack specs:

• Shell - Nickel-Plated Brass Construction
• Contacts - Gold-Plated Contacts w/ Teflon Insulator
• Impedance = 50ohm
• bulkhead thread size = 1/2" - 28 UNEF w/ hardware included

Included in this kit:

• 1 assembled Chemistry Circuit Module Carrier Board
• 2 4.7K 0.25W 1% resistors for I2C bus pull-up

NOTE: No BNC cables/probes are included in this purchase. Also, no modules or measurement circuitry are included. They are shown in the photos to demonstrate the installation and potential usage.

Important Notice: We have no affiliation with Atlas Scientific© and make no claims beyond what is stated here regarding the compatibility of this carrier. Please refer to the manufacturer's specifications and datasheets when connecting your sensors and modules together. The voltages and other requirements & warnings may vary. Any damage to related circuitry and sensors is the responsibility of the end-user to properly research and follow applicable directions.