Firebeetle-2-ESP32-E
infidel-sensor
| Firebeetle-2-ESP32-E | infidel-sensor | |
|---|---|---|
| 5 | 1 | |
| 53 | 156 | |
| - | - | |
| 0.0 | 0.0 | |
| over 1 year ago | over 2 years ago | |
| C++ | C++ | |
| GNU General Public License v3.0 only | Creative Commons Zero v1.0 Universal |
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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
infidel-sensor
What are some alternatives?
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.
vzlogger - Logging utility for various meters & sensors
DFPlayerMini_Fast - Fast and easy to understand Arduino library to use the DFPlayer Mini MP3 module from DFRobot.com. This is a huge improvement (both in terms of execution speed and simplicity) to the standard library provided by DFRobot.com.
invensense-imu - Arduino and CMake library for communicating with the InvenSense MPU-6500, MPU-9250 and MPU-9255 nine-axis IMUs.
Marlin - Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
PZEM-004T-v30 - Arduino library for the Updated PZEM-004T v3.0 Power and Energy meter
kalibr - The Kalibr visual-inertial calibration toolbox
blynk-library - Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, ARM Mbed, etc.
Adafruit_Sensor - Common sensor library
AVR-ADC-Wrapper - A static, type checked wrapper for AVR devices' ADC.
Arduino-MQ131-driver - Arduino driver for gas sensor MQ131 (Ozone / O3)