Audio
DFRobot Gravity I2C voice recorder EDU
Model DFR0699
I2C-controlled module for recording and playing back voice messages.
DFRobot · Audio
DFRobot Gravity text-to-speech voice synthesizer V2.0
Model: DFR0760
Module that converts text to speech via I2C or UART.
- Price on request, in US dollars with invoice
- Ordered directly from the manufacturer DFRobot, with import and delivery throughout Ecuador
- Technical advice to choose the right model
More DFRobot products
Audio
DFRobot DFPlayer Mini MP3 player
Model DFR0299
Compact MP3 player with microSD reader for audio projects with Arduino and ESP32.
Audio
DFRobot Gravity MP3 player module with 8 MB
Model DFR0534
MP3 player with 8 MB internal memory and UART control.
Arduino boards
DFRobot DFRduino UNO R3, Arduino UNO compatible
Model DFR0216
Development board based on the ATmega328P, fully compatible with Arduino UNO R3. Ideal for learning programming and electronics in classrooms and labs.
Arduino boards
Original Arduino Uno Rev3
Model DFR0181
Official Arduino Uno Rev3 board with ATmega328P microcontroller, 14 digital pins and 6 analog inputs. It is the reference board for getting started with Arduino.
Arduino boards
Arduino UNO R4 WiFi
Model DFR1084
Arduino UNO R4 board with 32-bit Renesas RA4M1 microcontroller, ESP32-S3 module for WiFi and Bluetooth, and built-in 12x8 LED matrix.
Arduino boards
Arduino UNO R4 Minima
Model DFR1085
Budget version of the Arduino UNO R4 with a 32-bit Renesas RA4M1 microcontroller at 48 MHz and USB-C connector, compatible with the UNO form factor.