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Violet vault stack

TTGO T-Echo SoftRF NRF52840 LoRa Module with 1.54 E-Paper display and BLE 128p LCD Time limit function Capacity:3.7V 700mAh radxa x4 compatible The main functions of MEC7040-6/4/300

SKU: 12889402766
4.4
USD4097.99 USD4122.99

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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26

Vault brief

Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.

Detail sheet
Description

TTGO T Echo SoftRF NRF52840 LoRa Module with 1.54 E Paper display and BLE 128p LCD Time limit function Capacity:3.7V 700mAh radxa x4 compatible The main functions of MEC7040 6 4 300 Time limit function 7(mm) Operating Temperature 20℃~60℃ Storage Temperature 30℃~70℃ Operating Voltage 5V 3

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