{"id":93806,"date":"2026-03-20T06:19:04","date_gmt":"2026-03-20T06:19:04","guid":{"rendered":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/producto\/placa-de-desarrollo-arduino-uno-r4-wifi-microcontrolador-32-bit-ra4m1-arm-cortex-m4-48-mhz-esp32-s3-wifi-4-y-bluetooth-5-256-kb-flash-32-kb-sram-matriz-led-12x8-dac-12-bit-compatibilidad\/"},"modified":"2026-03-20T06:19:08","modified_gmt":"2026-03-20T06:19:08","slug":"placa-de-desarrollo-arduino-uno-r4-wifi-microcontrolador-32-bit-ra4m1-arm-cortex-m4-48-mhz-esp32-s3-wifi-4-y-bluetooth-5-256-kb-flash-32-kb-sram-matriz-led-12x8-dac-12-bit-compatibilidad","status":"publish","type":"product","link":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/producto\/placa-de-desarrollo-arduino-uno-r4-wifi-microcontrolador-32-bit-ra4m1-arm-cortex-m4-48-mhz-esp32-s3-wifi-4-y-bluetooth-5-256-kb-flash-32-kb-sram-matriz-led-12x8-dac-12-bit-compatibilidad\/","title":{"rendered":"Placa de Desarrollo Arduino UNO R4 WiFi \/ Microcontrolador 32-bit RA4M1 Arm Cortex-M4 48 MHz \/ ESP32-S3 WiFi 4 y Bluetooth 5 \/ 256 kB Flash + 32 kB SRAM \/ Matriz LED 12×8 \/ DAC 12-bit \/ Compatibilidad Shields UNO"},"content":{"rendered":"
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<\/span><\/h2>\n

ARDUINO Modelo:<\/strong> ABX00087<\/h2>\n

La Arduino UNO R4 WiFi representa la evolución de la serie UNO hacia arquitecturas de 32 bits, reemplazando los microcontroladores AVR de 8 bits con el potente RA4M1 de Renesas basado en Arm Cortex-M4 a 48 MHz. Esta placa mantiene la compatibilidad física y eléctrica con shields y accesorios de versiones anteriores mientras incorpora capacidades avanzadas como conectividad WiFi 4 y Bluetooth 5 mediante el módulo ESP32-S3-MINI-1-N8. Con memoria significativamente expandida (256 kB Flash, 32 kB SRAM, 8 kB EEPROM) y periféricos mejorados incluyendo DAC de 12 bits, OPAMP y matriz LED programable 12×8, está diseñada para aplicaciones IoT, educación y proyectos makers que requieren mayor potencia de procesamiento y conectividad inalámbrica integrada.<\/p>\n<\/div>\n

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Características Generales<\/span><\/h3>\n
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  • Microcontrolador Principal:<\/strong> Renesas R7FA4M1AB3CFM#AA0 (RA4M1)<\/li>\n
  • Arquitectura:<\/strong> Arm Cortex-M4 32-bit con FPU<\/li>\n
  • Frecuencia:<\/strong> 48 MHz<\/li>\n
  • Módulo Wireless:<\/strong> ESP32-S3-MINI-1-N8<\/li>\n
  • Conectividad:<\/strong> WiFi 802.11 b\/g\/n + Bluetooth 5 LE<\/li>\n
  • Memoria Flash:<\/strong> 256 kB<\/li>\n
  • SRAM:<\/strong> 32 kB<\/li>\n
  • EEPROM:<\/strong> 8 kB<\/li>\n
  • Matriz LED:<\/strong> 12×8 LEDs rojos (Charlieplexing)<\/li>\n
  • Interfaces:<\/strong> USB-C, Qwiic I2C, ICSP, ESP Header<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
    \n
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    Desempeño y Memoria<\/span><\/div>\n
    \n
      \n
    • Velocidad Procesamiento:<\/strong> 3x más rápida que UNO R3<\/li>\n
    • Flash Memory:<\/strong> 256 kB (8x más que R3)<\/li>\n
    • SRAM:<\/strong> 32 kB (16x más que R3)<\/li>\n
    • EEPROM:<\/strong> 8 kB Data Flash<\/li>\n
    • WiFi Velocidad:<\/strong> Hasta 150 Mbps<\/li>\n
    • Banda WiFi:<\/strong> 2.4 GHz<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
      \n
      Físicas y Eléctricas<\/span><\/div>\n
      \n
        \n
      • Alimentación:<\/strong> USB-C 5V o VIN 6-24V<\/li>\n
      • Voltaje Operación RA4M1:<\/strong> 5 V<\/li>\n
      • Voltaje Operación ESP32-S3:<\/strong> 3.3 V<\/li>\n
      • Dimensiones:<\/strong> 68.58 mm x 53.34 mm<\/li>\n
      • Corriente GPIO Máx:<\/strong> 8 mA por pin<\/li>\n
      • Temp. Operación:<\/strong> -40°C a +85°C<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
        \n
        Contenido del Paquete<\/span><\/div>\n
        \n
          \n
        • Placa Arduino UNO R4 WiFi<\/li>\n
        • Documentación técnica<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n
          \n
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          Periféricos y Comunicación<\/span><\/div>\n
          \n
            \n
          • ADC:<\/strong> 14-bit (6 canales A0-A5)<\/li>\n
          • DAC:<\/strong> 12-bit (pin A0)<\/li>\n
          • OPAMP:<\/strong> Incluido<\/li>\n
          • UART:<\/strong> 1x (D0, D1)<\/li>\n
          • SPI:<\/strong> 1x (D10-D13, ICSP)<\/li>\n
          • I2C:<\/strong> 2x (A4\/A5, SDA\/SCL, Qwiic)<\/li>\n
          • CAN:<\/strong> 1x (D4, D5 – req. transceiver)<\/li>\n
          • PWM:<\/strong> Múltiples pines<\/li>\n
          • RTC:<\/strong> Con batería externa<\/li>\n<\/ul>\n<\/div>\n<\/div>\n
            \n
            ESP32-S3 Especificaciones<\/span><\/div>\n
            \n
              \n
            • Procesador:<\/strong> Xtensa LX7 Dual-core 32-bit<\/li>\n
            • Velocidad:<\/strong> 40 MHz crystal<\/li>\n
            • ROM:<\/strong> 384 kB<\/li>\n
            • SRAM:<\/strong> 512 kB<\/li>\n
            • WiFi Standard:<\/strong> 802.11 b\/g\/n (WiFi 4)<\/li>\n
            • Bluetooth:<\/strong> 5 LE<\/li>\n
            • Antena:<\/strong> Integrada<\/li>\n
            • Comunicación:<\/strong> UART via level translator<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n
              \n
              \n
              \n

              <\/h4>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

              Placa de Desarrollo Arduino UNO R4 WiFi \/ Microcontrolador 32-bit RA4M1 Arm Cortex-M4 48 MHz \/ ESP32-S3 WiFi 4 y Bluetooth 5 \/ 256 kB Flash + 32 kB SRAM \/ Matriz LED 12×8 \/ DAC 12-bit \/ Compatibilidad Shields UNO<\/p>\n","protected":false},"featured_media":93805,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[2250,2223],"product_tag":[2252,2251,2226,2227],"class_list":{"0":"post-93806","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-camaras-industriales","7":"product_cat-drones","8":"product_tag-arduino-llc","9":"product_tag-camaras-industriales","10":"product_tag-drones","11":"product_tag-robots-e-industrial","13":"first","14":"instock","15":"sale","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/product\/93806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/comments?post=93806"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/media\/93805"}],"wp:attachment":[{"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/media?parent=93806"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/product_brand?post=93806"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/product_cat?post=93806"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/soydeaqui.ddns.net\/pachuca\/index.php\/wp-json\/wp\/v2\/product_tag?post=93806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}