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It is true that ESP8266 chips are slightly more expensive than 30 cents, but I believe you were not planning to use the development board for mass production.
by abiogenesis 6y ago
It is true that ESP8266 chips are slightly more expensive than 30 cents, but I believe you were not planning to use the development board for mass production.
- kumarvvr 6y agoYou missed my point. For a commercial product, even 1 USD MCU can be a significant cost addition.
- abiogenesis 6y agoMy comment was a reaction to the following statement. It is true that you should absolutely use the cheapest MCU ignoring the development cost if you are targeting to manufacture millions of those: > and that 5 USD became a huge cost increase for my overall system.