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[Bug]: Heltec Wireless Paper deep-sleep current too high #3523

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todd-herbert opened this issue Apr 1, 2024 · 0 comments
Closed

[Bug]: Heltec Wireless Paper deep-sleep current too high #3523

todd-herbert opened this issue Apr 1, 2024 · 0 comments
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@todd-herbert
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Hardware Compatibility

Hardware

Heltec Wireless Paper

Firmware Version

2.3.4.fd704728

Description

The deep-sleep current for Heltec Wireless Paper currently measures 2.2mA.
From personal experience, I know that the manufacturer's claims of 18µA are indeed achievable, but this requires a very particular set of pin settings / sleep code. I'll look into implementing these shortly.

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@todd-herbert