Concept: Japan’s communication-based electronic manufacturer ‘Toppan Printing’ (Toppan) has added over-the-air (OTA) upgrades to its TZM902 communication module for the ZETA IoT low power wide area …
( read original story …)
The Shanghai News
Concept: Japan’s communication-based electronic manufacturer ‘Toppan Printing’ (Toppan) has added over-the-air (OTA) upgrades to its TZM902 communication module for the ZETA IoT low power wide area …
( read original story …)