| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| shanlter | "Hi Dan, thanks very much! So basically, what I need is to connect (at least) DO and pH sensors to Riffle. My collaborator said that using a voltage..." | Read more » | over 6 years ago | |||
| shanlter | "Thanks very much! The link of your website is very helpful! I will try when I receive a riffle : ) " | Read more » | over 6 years ago | |||
| cfastie | "Although there are sensors that require more than 3.3V, most of the simple DIY sensors are designed to use 3.3V. For example, all of the sensors he..." | Read more » | over 6 years ago | |||
| cfastie | "Further empirical evidence suggests that the VBAT pin delivers the voltage of the battery that is plugged into the "Lithium 3.7V" connector, but no..." | Read more » | over 6 years ago | |||
| donblair | "Hallo! If the hardware is Riffle version 0.1.8, the relevant schematic is here -- and, so far as I can tell, VBAT should simply be the battery inp..." | Read more » | over 6 years ago | |||
| cfastie | "Evidence suggests my answer is wrong. I powered a Riffle with a battery pack which supplied 4.5V, but the VBAT pin supplied only 2.3V. So maybe it'..." | Read more » | over 6 years ago | |||
| cfastie | "Hi Shanlter, That's a good question. There is no 5V-out pin on the Riffle, but there is a "VBAT" pin on the 2x7 pin header. I assume that pin carr..." | Read more » | over 6 years ago |