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EnviroDIY Multipurpose 6-pin Screw Terminal Grove Adapter (Pack of 5)

$35.00

This is a 5-pack of custom Multipurpose 6-pin screw terminal Grove adapter boards, handy for connecting sensors with bare wires to Grove terminals.   It features a 6-pin screw terminal block to connect the following pins: two power, two data, and two ground terminals). Note: Grove cables and resistors are not included.

Solder Jumpers on the back of the board allow for configuring to use in 3 different ways.

Default setting is for the two screw terminal signal pins (S1 and S2) to connect to the Grove jack pins (D1 and D2) in standard fashion, meaning S1 is connected to D1, and S2 is connected to D2.

Or you can configure screw terminals S1 and S2 to both connect to the same Grove pin (D2) by adjusting the middle solder jumper.  This could be useful if you have 2 SDI-12 sensors (with bare leads) that you want to connect to the Mayfly pin 7.  You’ll first need to change the SDI-12 address of the sensors to different addresses so there’s no conflict.  Then you can connect both sensors to the screw terminal board, and the data lines of both sensors will now be connected to the single Mayfly data pin.

Or you can use this board to create a resistor-divider to lower an analog voltage for measurement.  For example, if you want to measure a 5v analog signal safely with a Mayfly Data Logger, you have to lower it because 3.3v is the maximum ADC input voltage.  Simply add 2 identical resistors (or 4 if you want to measure 2 signals) and set the solder jumpers to the Res-Div setting.  You’ll now be measuring half of the voltage.  Adjust the resistor value ratio if you want to measure even higher voltage.  Tutorial coming soon.

International orders: The EnviroDIY shop does not ship internationally.

Shipping: The EnviroDIY shop ships your order by US Postal Service Priority Mail. Shipping cost is included in the product price listed.  Please allow 2-3 business days for processing after placing an order.  You will receive an email with the tracking number as soon as your order is shipped.

Payment: The EnviroDIY shop accepts all major credit cards via Paypal; customers do not need a Paypal account and don’t pay any fees.

Backorders: If an item is listed as unavailable, the EnviroDIY shop does not accept backorders. Please check back soon for availability.

Warranty: Stroud Water Research Center warranties products sold to be free of manufacturing defects for 30 days from the postmark shipping date. If your product doesn’t work as expected and you need help troubleshooting, please consider posting questions to EnviroDIY.org/forums. If you are confident in the programming and assembly you’ve done but believe the hardware is defective, please contact mayfly@stroudcenter.org to request a Return Authorization Number. Products should be returned in their original box with the RAN written on the box. Customer is responsible for shipping cost. Following receipt and evaluation, Stroud Water Research Center will either send a replacement product if the original was deemed defective or return the original if it was not defective.

Returns: The EnviroDIY shop will accept return of unused or defective products (see Warranty section for details) for 30 days after the postmark date of shipment. Returns must be authorized and shipped with a Return Authorization Number on the outside of the box; contact mayfly@stroudcenter.org to request an RAN. Returns must be sent in their original shipping box. A $30 restocking fee will be applied to the credit on customer’s payment. Customer is responsible for return shipping to Stroud Water Research Center, ATTN: EnviroDIY, 970 Spencer Road, Avondale, PA 19311.

CA Prop 65 Warning: This product contains chemicals known to the state of California to cause cancer and birth defects or other reproductive harm.

5 in stock

SKU: ScrewTerminal-260000 EnviroDIY Shop