NULA DeepSleep ESP32-S3
The NULA DeepSleep ESP32-S3 is a powerful development board engineered for ultra-low-power IoT applications. Built around the ESP32-S3-WROOM-1-N8R8 module, it combines a dual-core processor with 8MB of Flash and 8MB of PSRAM, providing ample resources for complex projects. The board's standout feature is its exceptionally low deep sleep current of just 7µA, making it an ideal choice for battery-powered devices where power efficiency is crucial. With integrated Wi-Fi and Bluetooth LE connectivity, the NULA DeepSleep is the perfect center-stage for your embedded projects! Due to it's ample connectivity, it excels in general use applications as well, such as display driving and wireless communicating.
It features an integrated PCF85063A real-time clock (RTC) for precise timekeeping, even when the main processor is in deep sleep. Power management is handled by an onboard TP4056M Li-Ion/Li-Po battery charger, allowing for battery integration and charging. The board's design ensures stable performance and provides all the necessary components for a long-lasting IoT solution right out of the box. A USB-C to USB-C cable is included in the package, so you can start programming immediately without any additional accessories.
Power your next project with the NULA DeepSleep ESP32-S3 if you are building remote environmental sensors, asset trackers, or low-power wireless nodes. This board provides the performance and efficiency you need with its breadboard-friendly layout that makes prototyping quick and easy, while the rich feature set supports a wide range of applications.
- ESP32-S3-WROOM-1-N8R8 module (8MB Flash, 8MB PSRAM)
- Ultra-low deep sleep current: 7µA
- Dual-core Xtensa LX7 CPU with Wi-Fi and Bluetooth LE
- USB C to C cable included
- Integrated PCF85063A Real-Time Clock (RTC)
- Onboard TP4056M Li-Ion/Li-Po battery charger
- Breadboard-compatible form factor
- Ideal for battery-powered IoT, data logging, and remote sensing
- qwiic/Qwiic compatible for easy peripheral connection
MCU
| Mcu Part Number | ESP32-S3 |
|---|---|
| Mcu Clock (MHz) | 240 |
| Sram (KB) | 512 |
| Flash (MB) | 4 |
Connectivity
| Wifi | wifi4 |
|---|---|
| Bluetooth | classic_and_ble |
| Wireless Module | ESP32-S3-WROOM-1(N8R8) |
Interface
| Qwiic Compatible | yes |
|---|---|
| Breadboard Compatible | yes |
Power
| Battery Connector | jst_2pin |
|---|---|
| Onboard Battery Charger | yes |
| Supply Voltage | 3v3_5v |
| Logic Level | 3v3 |
| Sleep Current Ua | 16 |
Other
| Dev Environments | Arduino IDE, MicroPython, ESP-IDF |
|---|
Connect over USB-C (optional Li-Po battery for portable use).
Install the board definition and library for your language (below).
Upload the first sketch or script and see it work.
