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Electronics / ESP ME WiFi Module

ESP8266 ESP-01S Module with CH340G USB Programmer

Name: ESP World
Price: 6.29 USD
Availability: InStock

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$ 8.98 $6.29 save 30%

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ESP8266 ESP-01S 4MB WiFi Wireless Transceiver Module

Key Features:

Enhanced Memory Capacity: The ESP-01S module boasts 4MB of Flash memory, offering significantly more capacity compared to other models, such as 1MB flash in the ESP-01.

Versatile Working Mode:

On-Board Toggle Switch: The USB programmer supports multiple working modes, selected via an on-board toggle switch.
UART Mode for Serial TTL Debugging: Use the UART side of the module for serial TTL debugging by sending AT commands.
PROG Mode for Firmware Programming: The PROG pin is dedicated for firmware programming, ensuring efficient and straightforward updates.

Easy Integration:

Direct Compatibility with USB Programmer: The ESP-01S module can be directly plugged into the yellow pin header of the USB programmer module, eliminating the need for extra connection wires.

What You Will Get

1PC ESP-01S 4MB WiFi Module
1PC USB Programmer ESP-01S Adapter Module

By choosing this ESP-01S module, you gain enhanced capabilities for development and programming, making it the ideal choice for DIY projects and IoT applications.