Generic - ESP32-Zero

ESP32 Zero

Name: ESP32 Zero
Brand: Generic
SKU: ESP32-C3-Zero
Price: 12.5 AUD
Availability: InStock

$12.50

GST included.

Headers: ESP32-C3 Single Core

ESP32-C3 Single Core

ESP32-S3 Dual Core

Quantity

Ask a question

Size guide

ESP32 Zero

Product description

The ESP32-C3-Zero and ESP32-S3-Zero are ultra-compact, high-performance IoT modules featuring castellated holes for easy integration into other circuit boards. These modules include an onboard USB Type-C connector, exposing most unused pins while maintaining a small footprint.

Powered by either the ESP32-C3FN4 or ESP32-S3FH4R2 SoC, these modules feature low-power Wi-Fi and Bluetooth 5 (BLE), along with essential security features such as a hardware encryption accelerator, RNG, HMAC, and digital signature module—making them ideal for IoT, mobile devices, wearables, and smart home applications.

Key Features:

ESP32-C3-Zero

Low-power RISC-V 32-bit single-core processor, up to 160MHz
2.4GHz Wi-Fi (802.11 b/g/n) & Bluetooth® 5 (LE)
400KB SRAM, 384KB ROM, and 4MB Flash memory
Integrated USB Serial Full-Speed Controller (no external USB-UART needed)
15 × GPIO for flexible configurations
Peripheral support: 3 × SPI, 1 × I2C, 2 × UART, 1 × I2S, 2 × ADC
ws2812 RGB LED

ESP32-S3-Zero

Xtensa® 32-bit LX7 dual-core processor, up to 240MHz
2.4GHz Wi-Fi (802.11 b/g/n) & Bluetooth® 5 (LE)
512KB SRAM, 384KB ROM, 4MB Flash memory, and 2MB PSRAM
Integrated USB Serial Full-Speed Controller (no external USB-UART needed)
24 × GPIO for flexible configurations
Peripheral support: 4 × SPI, 2 × I2C, 3 × UART, 2 × I2S, 2 × ADC
ws2812 RGB LED

Important Notes
🔹 These devices do not include a USB-UART chip and are programmed directly over USB.
🔹 To enter flashing mode, hold the BOOT button while connecting the USB cable.

Compatible with Arduino IDE, Platform IO, ESP-IDF and many other esp32 based platforms

Specifications

Processing time

The processing time begins on the day you place your order. We process orders within 1-3 business days (Monday to Friday, excluding public holidays).

Shipping Costs and Total delivery time = processing time + delivery time

Free standard shipping on orders over $129.
$10 Flat rate standard shipping on orders under $129.
$15 for Express Shipping for all orders
For orders with bulky or heavy items exact shipping costs will be calculated at checkout.

Shipping Name	Handling Time	Transit Time
Standard Shipping	1-3 days (Monday to Friday)	3-7 days (Monday to Friday)
Express Shipping	1-3 days (Monday to Friday)	3-5 days (Monday to Friday)

Order cut off Time: 5:00 pm (GMT+10:00) Australian Eastern Standard Time (Sydney)

Please note:

Delivery times are affected by public holidays as manufacturers and courier services operate on a restricted basis. This is beyond our control. Normal service will resume immediately after each public holiday.
Incorrect address details and other problems may lead to delays in delivery.

Tracking your order

When your goods are dispatched, you should receive an email notification from us with a tracking number.

For tracking issues, please contact us at info@dialedin.com.au or call us at +61 0407090435.

Carrier

We use Australia Postage for most deliveries.

Changing your address

We cannot change the delivery address once the order has been shipped. If you wish to change your delivery location, please contact us within 24 hours of placing your order at info@dialedin.com.au or call us on +61 0407090435. Please note that we process and dispatch orders within one working day of placing the order.

If your order has already been dispatched via Australia Post, you can login to your AusPost MyPost account and request for the parcel to be redirected to a new address. We are unable to make any changes after dispatch.

Cancellations

If you change your mind before you receive your order, we can accept cancellations at any time before the order is shipped. Please refer to our refund policy if an order has already been shipped.

Parcels damaged in transit:

If you find that a parcel has been damaged in transit, you must refuse the parcel from the courier and contact our customer service team. If the parcel was delivered in your absence, please contact customer service to find out how to proceed.

For further inquiries, you can reach us at:

Phone: +61 0407090435

Email: info@dialedin.com.au

Address: PO Box 8002, Reservoir, Victoria, 3073, Australia

ESP32 Zero