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els ppk2 images

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coelner 2023-07-09 20:36:43 +02:00
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commit 768d6408df
4 changed files with 6 additions and 1 deletions
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openepaperlink.md
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@ -4,12 +4,17 @@
- https://github.com/jjwbruijn/OpenEPaperLink
- https://github.com/atc1441/ZBS_Flasher3
## hardware
1. ESP32 + ≥ 4Mb PSRAM
2. ELS ZBS243 as 802.15.4 modem connected to the ESP32
3. multiple ELSs with flashed firmware
### power usage
the nrf power profiler kit 2 was used:
![boot_current-zbs.png]y
![sleep-zbs.png]
![full-cycle-zbs.png]
## mass flash event
0. determine serial number from device

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