Yup! Under the External Notification config menu there’s a section to program the piezo buzzer tone/delay sequence. I changed mine to be more of a chirp than a full ringtone.
• Teacher • Professor • Fisherman • Conservationist • R&D Chemical Engineer • Emergency Medical Responder •
- 11 Posts
- 44 Comments
AlchemicalAgent@mander.xyzto
Biology@mander.xyz•Scientists can now watch plants "breathe" in real timeEnglish
2·8 days agoI agree it’s a long way off. I went to a conference in early 2000’s and everyone was hyped for it.
Honestly I think you’d see better improvement by focusing on increasing yields in plants that are already C4 (like corn, as you mentioned). There are plenty of grass derivatives like sugarcane that are already C4 and also established crops.
AlchemicalAgent@mander.xyzto
Biology@mander.xyz•Scientists can now watch plants "breathe" in real timeEnglish
2·8 days agoIt’s nice to know, I agree. But converting from a C3 pathway to C4 for Photosynthesis via genetic engineering will save a ton of water while also potentially making them drought resistant.
I do like the ringtone. But I think what’s even cooler is the ability to set your own ringtone through the config.
AlchemicalAgent@mander.xyzto
Meshtastic@mander.xyz•PSA - Don't charge your Heltec V3's from a quick charge capable USB charger [Heltec Horror Story]English
2·8 days agoIf you open the case it’s a one-time deal and it won’t ever be water resistant again. But even without water resistance is still an amazingly compact and well-engineered device.
AlchemicalAgent@mander.xyzto
No Stupid Questions@lemmy.world•I have seen NARCAN work on heroin meth acid and so forth. But if a person came into my ER and was freaking out just on Weed and nothing else. Would NARCAN eliminate his high?English
1·8 days agoIt does indeed only work on opioids. However, at least in my area a lot of the other street drugs are laced with fentanyl. Giving Narcan to someone ODing on a laced drug would temporarily reverse the OD for fentanyl but do nothing for the primary drug. Still probably enough to save their life, though.
AlchemicalAgent@mander.xyzto
Meshtastic@mander.xyz•PSA - Don't charge your Heltec V3's from a quick charge capable USB charger [Heltec Horror Story]English
2·10 days agoI’m not sure what their comparison is, but the 1/8-wave antenna in the 1000E is plenty strong enough. My current ground-to-air distance record of 90+ miles is with someone in a plane who had a 1000E. It’s loads better than my Heltec V3, and out-performs everything i have except for the base stations with specialized antennas.
AlchemicalAgent@mander.xyzto
Meshtastic@mander.xyz•PSA - Don't charge your Heltec V3's from a quick charge capable USB charger [Heltec Horror Story]English
2·10 days agoYou won’t regret it. The T-1000E is my EDC and it’s great.
Exactly what I was thinking
AlchemicalAgent@mander.xyzto
No Stupid Questions@lemmy.world•what happens when you cut something?English
3·1 month agoCame here to say this but you covered it pretty well! So I’ll just leave this image of steel being “cut” under an electron microscope. You can see the deformation and change in structure.

AlchemicalAgent@mander.xyzOPto
Meshtastic@mander.xyz•Recommendations for Vehicle Nodes?English
2·1 month agoI hit a snag when we had to replace the vehicle unexpectedly. The new one has no good mounting options besides magnetic attachment so I’m still looking.
Dang, that’s a nice throwback.
AlchemicalAgent@mander.xyzto
Science Memes@mander.xyz•I'm fine with being stupidEnglish
8·3 months agoAh, a fellow engineer!
AlchemicalAgent@mander.xyzto
No Stupid Questions@lemmy.world•How many people would a generation ship need to have for inbreeding to not be an issue?English
1·3 months agoDepending on your preferences, !biodiversity@mander.xyz and !biology@mander.xyz are both pretty great.
AlchemicalAgent@mander.xyzto
Physics@mander.xyz•World's most sensitive table-top experiment sets new limits on very high-frequency gravitational wavesEnglish
2·3 months agoI use Fennec for Android and that page has no ads that I saw. Phys.org also has a high factual and reliability rating on some independent rating sites.
AlchemicalAgent@mander.xyzto
No Stupid Questions@lemmy.world•Is anyone NOT steaming their Music?English
2·4 months agoI’ve had tidal for the past few years and I’ll never leave by choice. They even lowered their subscription price last year.
AlchemicalAgent@mander.xyzto
Science Memes@mander.xyz•Plants looking at people looking at people looking at fungiEnglish
3·4 months agoPerfect use of scientific vocabulary.














If only everyone was as open to changing their mind based on new evidence. We might be a better country.