B2B GST Credit Available
- Stock: 185 in Stock
- SKU: 07255
- Delivery Time
- Bulk & B2B RFQ
The ESP32-S3 Supermini HW-747 is a compact, high-performance IoT development board designed for projects where size, wireless connectivity, and processing power matter. It is based on the ESP32-S3 dual-core 32-bit processor, supports 2.4GHz WiFi and Bluetooth 5 LE, and includes 4MB Flash + 2MB PSRAM, making it suitable for embedded IoT, wearable electronics, smart sensors, compact automation devices, and wireless control applications.
This board is especially attractive for customers who want the power of ESP32-S3 in a thumb-size form factor, with USB-C programming/charging, external and onboard Li-ion/LiPo battery charging pads.
Features
- ESP32S3 SuperMini is positioned as a high-performance, low-power, cost-effective IoT mini development board for low-power IoT applications and wireless wearable applications.
- PSRAM 2MB, Type: QSPI
- Powerful CPU: ESP32-S3, 32-bit dual-core Xtensa LX7 processor, up to 240 MHz
- Wi-Fi:
- - 2.4 GHz IEEE 802.11 b/g/n
- - Station Mode
- - SoftAP Mode
- - Station + SoftAP Mode
- Bluetooth:
- Bluetooth 5 LE (BLE)
- Ultra-low power consumption: deep sleep power consumption of about 43μA
- Rich board resources: 512 KB SRAM, 384 KB ROM, 4 MB Flash, 2 MB PSRAM
- Ultra-small size: as small as a thumb (22.52x18mm) Classic form factor for wearables and small projects.
- Reliable security features: cryptographic hardware accelerator with support for AES-128/256, hash, RSA, HMAC, digital signature and secure boot
- Rich interfaces: 1xI2C, 1xSPI, 2xUART, 11xGPIO (PWM), 4xADC
- Onboard Li-ion/LiPo charging circuit
- Battery connection pads: B+ and B-
- USB-C charging support
- Board: ESP32S3 Dev Module
- Flash Size: 4 MB
- PSRAM: QSPI PSRAM
- USB CDC On Boot: Enabled
- CPU Frequency: 240 MHz
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)
