Product Descriptions

The ESP32-PICO series is a System-in-Package (SiP) device that is based on the ESP32 SoC. The ESP32-PICO series include ESP32-PICO-D4, ESP32-PICO-V3, and ESP32-PICO-V3-02 variants. In this document, unless otherwise stated, “ESP32-PICO” refers to all the variants. 

ESP32-PICO provides Wi-Fi 802.11b/g/n, Bluetooth® v4.2 BR/EDR, and Bluetooth LE functionalities. It integrates all peripheral components seamlessly in a single package, including a crystal oscillator, filter capacitors, SPI flash/PSRAM (optional), and RF matching circuit. ESP32-PICO is built in an ultra-small size, with robust performance and low energy consumption. It is well suited for any space-limited or battery-operated applications, such as wearable electronics, medical equipment, sensors, and other IoT products. 

Product Features

CPU and On-Chip Memory 

• Xtensa® dual-core 32-bit LX6 microprocessor, up to 240 MHz 

• 448 KB ROM 

• 520 KB SRAM 

• 16 KB SRAM in RTC

Wi-Fi 

• Complies with 802.11b/g/n 

• 1T1R mode with data rate up to 150 Mbps 

• TX/RX A-MPDU and RX A-MSDU aggregation 

• 0.4 µs guard interval support 

• Center frequency range of operating channel: 2412 ~ 2484 MHz

Bluetooth 

• Compliant with Bluetooth v4.2 BR/EDR and Bluetooth LE specifications 

• Class-1, class-2 and class-3 transmitter 

• Adaptive Frequency Hopping (AFH) 

• CVSD and SBC for audio codec

Peripherals 

• Up to 34 GPIOs for ESP32-PICO-D4

 – 5 strapping GPIOs

– 6 GPIOs used for in-package flash

 – 6 input-only GPIOs 

• Up to 31 GPIOs for ESP32-PICO-V3 

– 5 strapping GPIOs 

– 2 GPIOs used for in-package flash 

– 6 input-only GPIOs 

• Up to 31 GPIOs for ESP32-PICO-V3-02 

– 5 strapping GPIOs 

– 4 GPIOs used for in-package flash and PSRAM 

– 6 input-only GPIOs

• SD/SDIO/MMC Host Controller, UART, SPI, SDIO/SPI Slave Controller, I2C, LED PWM, Motor PWM, I2S, infrared remote controller, pulse counter, capacitive touch sensor, ADC, DAC, Ethernet MAC, TWAI® (compatible with ISO 11898-1, i.e. CAN 2.0 Specifications)

Product Applications

• Smart Home 

• Industrial Automation 

• Health Care 

• Consumer Electronics 

• Smart Agriculture 

• POS Machines 

• Service Robot

• Audio Devices 

• Generic Low-power IoT Sensor Hubs 

• Generic Low-power IoT Data Loggers 

• Cameras for Video Streaming 

• Speech Recognition 

• Image Recognition 

• SDIO Wi-Fi + Bluetooth Networking Card

Product Instructions

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Payment&Transportation

Official Certificate&Certificate

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Company office environment

Warehouse Real Shot

Standard packaging

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