ESP32 Battery Management System Controller Board – An innovative solution for smart power control and audio recording integration. This cutting-edge board harnesses the power of the ESP32 microcontroller to deliver precise battery management and seamless integration with an S3 Voice Recorder subsystem. Perfect for advanced IoT applications, the board’s robust design ensures reliable energy optimization, remote monitoring, and real-time performance coupled with high-quality voice recording capabilities. Experience enhanced connectivity, efficient power regulation, and smart audio functionality, all in one compact package that paves the way for next-generation smart devices. #ESP32 #BatteryManagement #VoiceRecorder #IoT #SmartDevices #ControllerBoard

Welcome to your new project. Imagine what you can build here.

An 8-bit audio recorder for use with a Raspberry Pi. The point of this circuit is to learn how to use an ADC, which is why it connects to the GPIO.

Compact wearable necklace PCB for 5-second audio capture. A button press starts recording with an audible beep, and button release/end of the 5-second window produces a second beep. The design targets low-power LiPo operation, safe charging, small necklace-friendly form factor, accessible programming/debug, and production-ready ERC/DRC-clean PCB layout.

Welcome to your new project. Imagine what you can build here.

Welcome to your new project. Imagine what you can build here.

This project is a dual channel SPH0645LM4H-B microphone controlled by ESP32 Template #audioDevices #audio #esp32 #recorder #SPH0645LM4H-B #referenceDesign

USB-C Powered Wi-Fi Voice Recorder

Introducing our advanced RC Receiver Recorder with integrated 433MHz RF and PS4 controller support. This innovative device features 8 servo connections, enabling precise recording of movement routines directly onto an SD card for autonomous playback. With a built-in microphone input and dedicated audio output, it's perfect for synchronizing sound with motion for captivating animatronic and robotics projects. Elevate your creative projects with seamless control and dynamic performance. #RCReceiverRecorder #433MHzRF #PS4Controller #ServoControl #Animatronics #Robotics #SDCardRecording #AudioSync

This project is a dual channel SPH0645LM4H-B microphone controlled by ESP32 Template #audioDevices #audio #esp32 #recorder #SPH0645LM4H-B #referenceDesign

This project is a dual channel SPH0645LM4H-B microphone controlled by ESP32 Template #audioDevices #audio #esp32 #recorder #SPH0645LM4H-B #referenceDesign