ESP32-­PICO-­D4 MCU IC

The ESP32-­PICO-­D4 Chip is a System-in-Package (SiP) module that is based on ESP32, providing complete Wi-Fi and Bluetooth® functionalities. The module has a size as small as (7.000±0.100) mm × (7.000±0.100) mm × (0.940±0.100) mm, thus requiring minimal PCB area. The module integrates a 4-MB SPI flash. At the core of this module is the ESP32 chip*, which is a single 2.4 GHz Wi-Fi and Bluetooth combo chip designed with TSMC’s 40 nm ultra-low power technology. ESP32-PICO-D4 integrates all peripheral components seamlessly, including a crystal oscillator, flash, filter capacitors and RF matching links in one single package.

With its ultra-small size, robust performance and low-energy consumption, ESP32-PICO-D4 is well suited for any space-limited or battery-operated applications, such as wearable electronics, medical equipment, sensors and other IoT products.

Specifications:

• Wi-Fi :802.11 b/g/n (802.11n up to 150 Mbps)
• Frequency range: 2.4 ~ 2.5 GHz
• Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE specification
• On Chip Hall sensor
• Integrated crystal: 40MHz
• Integrated SPI flash: 4MB
• Operating voltage/Power supply: 3.0 V ~ 3.6 V