Description

Minimum Quantity Required: 10 chips.

The ESP32-D0WD features dual microprocessors, one for normal operation, and one for low-power sleep mode, in an ultra-compact 5 x 5 mm package. Suitable for battery powered applications, this combo chip has both Bluetooth (BT 4.2 and BLE) and Wi-Fi radios.

This combination is great for gateways, as well as for using BLE for direct access from smartphones/tablets and using Wi-Fi for connected applications.

Key Features

• Small 5 x 5 mm package
• Ultra-low power consumption
• Bluetooth
• 2.4 GHz Wi-Fi
• Fine resolution clock gating
• Dynamic power scaling
• Multiple power modes
• Built-In antenna switches

These features allow the support of leading industry smart home standards including Apple HomeKit.

Features

ESP21-D0WD Features

• Built-In Antenna Switches
• Power Amplifier
• RF Balun
• Low Noise Receive Amplifier
• Power Management Modules
• Ultra-Low Power Consumption
• Compliant with Bluetooth v4.2 BR/EDR and BLE specification
• Bluetooth Class 1, Class 2, and Class 3 transmitter without external power amplifier
• BT 4.2 controller and host stack
• 802.11 b/g/n/e/i Wi-Fi
• Wi-Fi Antenna diversity and selection
• Fine Resolution Clock Gating
• Dynamic Power Scaling

Peripherals and Sensors

• 12-bit SAR ADC up to 18 channels
• 2 x 8-bit D/A convertors
• 10 x touch sensors
• On-chip temperature sensor
• On-chip Hall sensor
• 4 x SPI, 2 x I2S, 2 x I2C, 3 x UART
• CAN 2.0
• IR (TX/RX)
• Motor PWM
• LED PWM
• Supports the industry leading smart home standards including Apple HomeKit

Specifications