Comments

Author Comment Last activity Moderation
shanlter "Hi @mrkhan1994 Thanks for your interest, I haven't tried, but I know @rockets have used this iot module to get data wirelessly (it need wifi tho). ..." | Read more » almost 6 years ago
shanlter "This is cool! thanks @liz " | Read more » over 6 years ago
shanlter "@MadTinker, I just take a look of the Colorado River Watch training, it looks very interesting and I want to learn how Colorado people monitor the ..." | Read more » almost 7 years ago
shanlter "Hi @MadTinker, I feel very sorry for RTC (also for the cable, and many other things...) When I make this guideline, DFRobot did't have the RTC I'm ..." | Read more » almost 7 years ago
shanlter "Your description about Creede is fascinating, I never heard about this place, it looks so beautiful!! And I am very impressed on what Willow Creek ..." | Read more » almost 7 years ago
shanlter "Also, I hope these video on kites tradition will help you. @emilyfis http://www.iqiyi.com/w_19ru3o4j3x.html http://www.iqiyi.com/w_19rtryqnh1.html " | Read more » almost 7 years ago
shanlter "Hi @emilyfis, I visit your website, your kites are so pretty!!! The place I visited is called 杨家埠民间艺术大观园(Weifang Grand View of Folk Art Park),they ..." | Read more » almost 7 years ago
shanlter "@MadTinker, I uploaded a pdf to github. There are 2 drawings, one is the mounting plate which should be printed by a laser cutting machine. It's no..." | Read more » almost 7 years ago
shanlter "Hi @MadTinker, I was told that 5V is fine, the board can automatically convert the voltage. " | Read more » almost 7 years ago
shanlter "Hi @MadTinker , yes you are right, the battery I'm using is the one in your link. But you can use any kind of portable battery to charge your devic..." | Read more » almost 7 years ago
shanlter "@MadTinker, awesome!! I'm trying to get familiar with Public Lab's logic as well, I guess the best way to document is by replicating an activity? A..." | Read more » almost 7 years ago
shanlter "Thanks @rockets! I hope this could help answering your questions, @ramarro. btw, The GUI of your controller looks so nice! Where can I learn more a..." | Read more » almost 7 years ago
shanlter "Yes, you got it :) @MadTinker If you want to use DFRobot's EC sensor, you'd better test your sample with a TDS pen first (which only costs several ..." | Read more » almost 7 years ago
shanlter "@ramarro, you tried so many stuff! Thanks for the info on EC, I am learning it. Lots of the questions you mentioned I don't know the answer, I aske..." | Read more » almost 7 years ago
shanlter "@ramarro totally agree! When I first use their sensors, I also have the same problem. I asked them and was told to use several Arduino boards for e..." | Read more » almost 7 years ago
shanlter "@MadTinker, according to my knowledge, the reason why to use "isolation" is to avoid interrupting between sensors. Both OPR and EC need isolation. ..." | Read more » almost 7 years ago
shanlter "Hi @MadTinker, thanks for your question! I just saw your questions around dataloggers for pH! I think DFRobots' isolation module is not online yet ..." | Read more » almost 7 years ago
shanlter "Thanks for your very good suggestions, @Paquicamus, yes, this Kyoritsu company make many good kits for water testing. We didn't test conductivity i..." | Read more » about 7 years ago
shanlter "Hi @Paquicamus, thanks for the question. TDS is tested by this: https://www.amazon.com/HM-Digital-TDS-3-Handheld-Carrying/dp/B000VTQM70/ref=sr_1_10..." | Read more » about 7 years ago
shanlter "Thanks @liz and @Bronwen, if you are going to order the parts from DFRobot, let me know. The isolation module been used hasn't been online yet (but..." | Read more » about 7 years ago
shanlter "Thanks for saying so @xose! Compared with Riffle or Mae d'aigua, this one is much simpler, we use Arduino board, haven't do many field test yet, et..." | Read more » about 7 years ago
shanlter "You are right! @Siphirobe! This "Swimming across pearl river"activity keeps going now, and this July, they did this again, and said the water quali..." | Read more » over 7 years ago
shanlter "Yes! @liz " | Read more » over 7 years ago
shanlter "I am not sure with the big piece of bamboo. In that workshop, small piece of bamboo is toasted with spirit lamp (the old one showed in the picture)..." | Read more » almost 8 years ago