4Pcs ESP8266 Serial Wifi Module ESP-01 Updated Wireless Transceiver Board 3.3V f
USD 18.89 USD
Specifications
| RAM Memory Installed | 1 MB |
| Memory Storage Capacity | 1 MB |
| Connectivity Technology | Wi-Fi |
| Operating System | Linux |
| Processor Brand | Espressif |
| Wireless Compability | 802.11b |
| RAM Memory Technology | LPDDR3 |
| Model Name | ESP-01 |
| Model Number | 8541549612 |
| Mfr Part Number | 8541549612 |
| Unit Count | 4 Count |
| Ram Memory Installed Size | 1 MB |
| UPC | 7445048578587 |
ESP8266 is a highly integrated chip designed for the needs of a new connected world. 4 ESP8266 Wifi Transceiver Module. about this version II,if you want to enter into AT command by FLASH boot,just need connect CH-PD pin with VCC pin or pull up resistor to keep high-level.