ESP8266 ESP-01S WiFi Serial Transceiver Module with 1MB Flash?DIP-8 3-6V?Pack of 5PCS

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SKU:
HZ182678
UPC:
747356632423
Condition:
New
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Description: Baud Rate: 115200 Package:DIP-8 Size(mm): 24.7*14.4*11.0 PCB Layer: 2 layer Flash: 8Mbit (1MB) Antenna: PCB antenna Indicator LED: GPIO2 Available IO: 2 Package Includes: 5 X ESP8266 ESP-01S NOTE: This 01s can not program automatically, you need pull IO0 low, then reset and program. How to program: https://youtu.be/9Nqw2CHc_50