Dictator
#General Information
##Destination and Area of Application
Develop an audio-obedge prototype with two-directed microphones and the voice detection sound recording function.The device is designed for quality recording of conversations in different conditions.–
Requirements for the device
#Functional requirements
1 .Audio recording: The device must produce audio recording in high quality.2ndVoice Detection: The recording should start automatically when the voice is detected and stop when it is absent.ThreeDirected recording: Use two directed microphones to capture sound from different directions.4 .Control: The ability to manually enable and disable the record.Requirements for components
1 .Microcontroller: ESP8266 or ESP32.2ndMicrophones: 2 pieces.ThreeStorage: SD card or microcontroller memory.4 .Voice Detector: Specialized audio processor or microcontroller software solution.and 5.Battery: Battery with charge capacity.6 .Indicators: LEDs to display the state of the device.7 .Control buttons: Minimum 1-2 buttons for manual control.# # Notes
Replacement of components is possible on the judgment of the executor, provided that the functionality and quality of the device are preserved.
-
10 days16 USD
240 10 days16 USD
Hello to you. Ready to help. I work with atMega controllers but I can try any ESP.
Current freelance projects in the category C & C++
Reverse engineering of console utilities for querying SSD controllers (Flash ID)1. Purpose of the work Extraction of the application programming interface (API) for interaction with SSD/NVMe controllers from the provided set of console utilities (Phison, Silicon Motion, Realtek, Maxiotek, Marvell, JMicron, etc.). The result should be working code in C/C++… C & C++, Desktop Apps ∙ 2 days 23 hours back ∙ 5 proposals |
Development of a Minecraft Java Seed Map / Seed Viewer for the websiteDevelopment of Minecraft Java Seed Map / Seed Viewer for the websiteProject Description A browser-based tool Minecraft Java Seed Map / Seed Viewer needs to be developed, which will work on our website and allow the user to enter a seed from Minecraft Java Edition and view an… C & C++, HTML & CSS ∙ 3 days 6 hours back ∙ 14 proposals |
Comparative analysis of the effectiveness of custom software (v2.2-field) and reference software (Meshtastic v2.x)
22 USD
Comparative analysis of the effectiveness of custom software (v2.2-field) and reference software (Meshtastic v2.x) on the identical hardware platform (ESP32 + SX1268, 2W) based on the criteria of range, throughput, link stability, and power consumption. Conduct tests with… C & C++, C# ∙ 7 days 13 hours back ∙ 2 proposals |
Consultation and audit of the current project on Odoo 19 Community Edition
We are looking for an Odoo Developer — a solo developer with experience in Odoo 19 Community Edition, including using Claude Code. We need a specialist who has successfully implemented projects in Odoo and practical experience in development using Claude Code. Important: we only… C & C++, Javascript and Typescript ∙ 10 days 14 hours back ∙ 8 proposals |
Software development for Arduino (RF modules 3–7.5 GHz, automatic frequency scanning)It is necessary to develop a system on Arduino for the automatic search of active analog video signals and the automatic tuning of the transmitter to the detected frequency.It is planned to use three separate transceiver modules: 3000–4200 MHz; 4900–6000 MHz; 6100–7500… C & C++, Embedded Systems & Microcontrollers ∙ 11 days 15 hours back ∙ 5 proposals |
Novaya Odessa