DFPlayerMini_Fast
Firebeetle-2-ESP32-E
| DFPlayerMini_Fast | Firebeetle-2-ESP32-E | |
|---|---|---|
| 2 | 5 | |
| 237 | 62 | |
| 2.5% | - | |
| 0.0 | 0.0 | |
| almost 5 years ago | over 3 years ago | |
| C++ | C++ | |
| - | GNU General Public License v3.0 only |
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DFPlayerMini_Fast
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Looking to build a sleep sounds machine for baby. Not sure where to start.
Try the DFPlayer Mini: https://github.com/PowerBroker2/DFPlayerMini_Fast
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Mp3 Shuffle Function
Using DfPlayer mini and this library I've managed to make a basic MP3 player with an arduino communicating with it using serial.
Firebeetle-2-ESP32-E
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powering an esp32 with batteries
If you look at recharging the device a good charging circuit and low quiescent LDO is needed. Andreas Spieß (popular YouTuber in this domain) compared several developer boards. The outcome is for me to go for „Firebeetle“. A project of mine gives details: https://github.com/Torxgewinde/Firebeetle-2-ESP32-E
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Keeping time while in deep sleep possible?
My PIR sensor runs from battery and uses the RTC to estimate battery runtime: https://github.com/Torxgewinde/Firebeetle-2-ESP32-E/blob/main/Firebeetle_DeepSleep.ino
- ESP32 motion sensor
- Powering the ESP32 using a 3.7V Battery
What are some alternatives?
yummyDSP - An Arduino audio DSP library for the Espressif ESP32 and probably other 32 bit machines
BBQ-temp-publisher - Publish BBQ temperature readings via MQTT using an ESP32.
TonUINO - Die DIY Musikbox (nicht nur) für Kinder
infidel-sensor - Firmware, mechanical and electrical design files for the Inline Filament Diameter Estimator, Lowcost (InFiDEL).
AudioSynthesizer - Синтезатор на ESP32 [GET https://api.github.com/repos/iorlanprogressive/AudioSynthesizer: 404 - Not Found // See: https://docs.github.com/rest/repos/repos#get-a-repository]
OpenMQTTGateway - MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ thermometer compatibility & LoRa.