







🚀 Power your innovation with the ultimate dual-core WiFi + Bluetooth dev board!
The KeeYees ESP32S Development Board features a 240 MHz dual-core ESP-WROOM-32 chip with 38 pins in a narrow form factor, optimized for breadboard compatibility. It supports 2.4 GHz dual-mode WiFi and Bluetooth, runs FreeRTOS, and offers flexible network modes (AP, STA, AP+STA). Ideal for professional developers and makers seeking scalable, reliable, and fast IoT solutions.




| RAM | SRAM |
| Memory Speed | 240 MHz |
| Wireless Type | 802.11bgn |
| Brand | KeeYees |
| Series | ESP32S |
| Operating System | FreeRTOS |
| Item Weight | 1.13 ounces |
| Product Dimensions | 1.9 x 1 x 0.47 inches |
| Item Dimensions LxWxH | 1.9 x 1 x 0.47 inches |
| Color | Pack of 2 |
| Number of Processors | 2 |
| Manufacturer | KeeYees |
| ASIN | B07QCP2451 |
| Date First Available | April 8, 2019 |
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