Using hardware I2C on an ESP32? Do you need to connect multiple I2C devices with the same address? Normally, you wouldn’t be able to do that without extra parts, but on the ESP32, [BastelBaus… ...

The ESP32 dev board was ditched for a tidy PCB the directly integrates the module. This one has a capacitive touch controller (FT6236) rather than a resistive one as the capacitive screens deliver ...

Discovering undocumented commands in ESP32. In their RootedCON presentation, the Tarlogic researchers explained that interest in Bluetooth security research has waned but not because the protocol ...

By the way looking at hardware this pocket computer is much more powerful, a lot of times, than HP 48 with its 4 bits Saturn CPU at 2-4 MHz. But looking at soft I think HP 48 could win. Reply ...