Search found 4 matches

by DerSpatz
Sat Oct 15, 2022 3:31 pm
Forum: General Discussion
Topic: Using I2S and PDM simultaneously for an audio measurement device
Replies: 0
Views: 848

Using I2S and PDM simultaneously for an audio measurement device

Hey everyone, I want to design an ESP32 based, fully digital audio measurement system (SPL, frequency response, speaker impedance, THD etc.). My plan is to connect the ESP32 to an I2S audio amplifier (TI TAS5805). The output signal is routed to the speaker and with resistor dividers back to an audio...
by DerSpatz
Thu Nov 14, 2019 11:41 pm
Forum: General Discussion
Topic: Sharing a nifty trick with ULP coprocessor
Replies: 3
Views: 5706

Re: Sharing a nifty trick with ULP coprocessor

Sounds interesting. How coarse is the rotary encoder, in bits?
by DerSpatz
Thu Sep 13, 2018 10:14 pm
Forum: Hardware
Topic: ESP32 connected to Atmega16U2 and Ethernet Switch?
Replies: 0
Views: 2592

ESP32 connected to Atmega16U2 and Ethernet Switch?

Hello everyone, I want to design a board that analyzes incoming network traffic from three different devices connected via Ethernet. Based on this input, the board then gives out certain MIDI signals via USB MIDI and MIDI jack (UART). I wanted to ask if this is possible with an ESP32, if it is conne...