Change WiFi modem Commodore 64, NodeMCU, ESP8266, 5V tolerant? No! 3.3V. Modification with diode on RX

Commodore 64 WiFi Modem Modification

I recently bought a WiFi modem on eBay and wrote an article on how to set it up and use it. And now, why this article? Is a modification to the Commodore 64 WiFi Modem really necessary? I was reminded [...]

Commodore 64, modem wifi, bbs, internet, nodemcu

Commodore 64 WiFi Modem, Review

I recently bought a Commodore 64 WiFi modem in kit form on eBay. The price was attractive. The kit consists of a few components: using the appropriate equipment, assembly took a few minutes. Unfortunately, the modem I bought does not [...]