EnviroDIY | Arun | Activity https://www.envirodiy.org/members/arunr/activity/ Activity feed for Arun. Fri, 10 Jul 2026 00:57:15 -0400 https://buddypress.org/?v= en-US 30 hourly 2 7681f39e073aad21a5063915f5a812ab Arun started the topic Analog input handling in Dataloggers in the forum Other Data Loggers http://envirodiy.org/topic/analog-input-handling-in-dataloggers/ Sat, 09 Apr 2016 10:45:43 -0400 While designing multi-channel dataloggers (8 to 16 differential analog inputs or even 3-wire RTD input), what is the best approach for ADC – Analog to Digital Conversion?

In general, we see
1) Multiplexed input (lesser cost, lesser sampling rate)
2) Dedicated ADC circuit for each input

Considering just 1Hz sampling rate (record 1 digital…[Read more]

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