






🚀 Power your IoT dreams with the ESP8266 ESP-01S – small size, massive impact!
The ESP8266 ESP-01S WiFi Serial Transceiver Module by DIYmall features a powerful 4MB flash memory and upgraded signal strength for reliable wireless communication. Designed for easy programming via Arduino IDE and compatible across major operating systems, this ultra-compact module is ideal for professional-grade IoT projects and embedded applications.



| RAM | LPDDR3 |
| Wireless Type | 802.11b |
| Brand | DIYmall |
| Series | FBA_FZ1082 |
| Item model number | ESP8266 |
| Operating System | Windows, macOS, Linux |
| Item Weight | 0.106 ounces |
| Product Dimensions | 0.98 x 0.39 x 0.47 inches |
| Item Dimensions LxWxH | 0.98 x 0.39 x 0.47 inches |
| Processor Brand | Espressif Systems |
| Number of Processors | 1 |
| Manufacturer | DIYmall |
| ASIN | B00O34AGSU |
| Is Discontinued By Manufacturer | No |
| Date First Available | October 1, 2014 |
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