This page documents the four PPK2 captures taken from the EoRa‑S3‑900TB outside node. Each image shows a different operating mode of the ESP32‑S3 + SX1262 system.
- All captures taken at 100 ksps
- PPK2 connected in Ampere Mode to the EoRa‑S3‑900TB, in series with LiPo battery and Development Board, JST Battery connector.
- These measurements demonstrate real, reproducible behavior for the open‑source community
- Sleep single duration happens multiple times during the time in Deep Sleep between LoRa WOR. Trigger time is unknown; event driven, depends on how long blower runs before cycling to OFF.
- Grey shaded area are the values of interest.
- PPK2 Images re-derive the baseline number from a stopped/static capture with an explicit SELECTION over a clean deep-sleep-only stretch (excluding WOR spikes), so it's apples-to-apples with the others.
Click any image below to open the full-resolution capture in a new tab. Use Browser Back to return to this page.
The node is fully asleep:
- ESP32‑S3 in deep sleep
- Battery powered
- No USB connection
- SX1262 in Auto Duty Cycle
- All peripherals off
- 51.30 µA Auto Duty Cycle
Captured during radio.startReceiveDutyCycleAuto():
- SX1262 wakes
- RX window opens
- Radio returns to sleep
- Ebyte, EoRa-S3-900TB Deep Sleeps ~ 99.9% of time
Selection (21.74 µA avg, 23.10 µA max, 1.036 s, 22.53 µC)
A complete scheduled receive cycle:
- ESP32‑S3 wakes
- SX1262 performs RX window
- Node returns to baseline
Selection (49.36 µa avg, 13.01 ma max, 1.041 s, 51.42 µC)
This is the node's full active period:
- ESP32‑S3 wake
- SX1262 activity
- Peripherals/LDOs active
- Return to deep sleep
Selection (8.75 ma avg, 13.57 ma max, 3.270 ms, 28.62 µC)
