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Matt Barney replied to the topic LTEBee on Verizon? in the forum Mayfly Data Logger 2 years, 1 months ago
@jamesbailey @neilh20
I’ve confirmed that the Verizon SIM we used was this one, from NimbeLink:
https://www.digikey.com/en/products/detail/nimbelink-llc/NL-SIM-VER-M1/7101751
Russ L became a registered member 2 years, 1 months ago
Russ L
@rlotspei
Stephen Ng became a registered member 2 years, 1 months ago
Stephen Ng
@sng
olsen_jolie became a registered member 2 years, 1 months ago
olsen_jolie
@olsen_jolie
neilh20 replied to the topic Mayfly v1.1 technical questions forum thread in the forum Mayfly Data Logger 2 years, 2 months ago
For the battery, seems to me there is two engineering approaches, specification and characterization.
For the specified battery 4400mAh https://www.adafruit.com/product/354
which has a listed data sheet from the manufacturer – https://cdn-shop.adafruit.com/product-files/354/C449_-_ICR18650_4400mAh_3.7V_with_PCM_20140728_APPROVED_8.18.pdf
it has a…[Read more]
Kale replied to the topic purchasing Nitrate monitor in the forum Environmental Sensors 2 years, 2 months ago
I’m also interested in Nitrate sensors. I’m a HS teacher and have a grant to install a greenhouse. I am wanting to set up an aquaponics system to grow starts for an area we are reclaiming into native grasslands, a a rain garden, and pollinator garden we have started at my school. I’d love to get some nutrient monitoring for the water quality of…[Read more]
Lucy became a registered member 2 years, 2 months ago
Lucy
@licobian
Kale became a registered member 2 years, 2 months ago
Kale
@kale
Shannon Hicks replied to the topic Mayfly v1.1 technical questions forum thread in the forum Mayfly Data Logger 2 years, 2 months ago
The components on the Mayfly circuit board are rated to withstand the industrial temperature range of -40C to +85C. Here in Pennsylvania, our loggers don’t normally see that full range during normal deployments, but this summer we frequently reached almost 60C with one of our loggers that is mounted in an open field inside a clear plastic…[Read more]
Sobralis became a registered member 2 years, 2 months ago
Sobralis
@sobralis