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"Since the ESP32 only supports 8MB of onboard storage" - an SD card breakout with SPI interface costs 2 bucks. That would be an easy addition. I think there are
by ofrzeta 6mo ago
"Since the ESP32 only supports 8MB of onboard storage" - an SD card breakout with SPI interface costs 2 bucks. That would be an easy addition. I think there are also ESP32 boards with SD card slot but this would also make for a nice custom PCB.
- Lord_Zero 6mo agoWait, are they suggesting using the Heltec Lora ESP32 board? That is a super odd choice. Adafruit has the boards you speak of and they have tri-color too and more features in the same form factor. Why buy a Heltec Lora board to use as an e-reader and waste money on a perfectly good Lora chip on it...
- ofrzeta 6mo agoI think were using the Heltec Wireless Paper board https://heltec.org/project/wireless-paper/ https://heltec.org/project/wireless-paper/