MakerFocus 2pcs ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Serial Wireless Module Internet for Arduino IDE/Micropython with Free Adapter Board for ESP8266 ESP-01 and nRF24L01+

Product Review

Description:
Baud Rate: 115200
USB to ESP-01 adapter module has CH340G USB to TTL driver IC onboard, so you can easily use your computer to do ESP-01 functional debugging
ESP-01 serial wifi module can be directly plugged into the yellow pin header without any connection wires
Features:
Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator)
Working current: 300mA(LDO regulator can supply)
Selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming
USB to serial TTL chip: CH340G
Logic level: 3.3V
Applications: Home automation, sensor networks, industrial wireless control

Package Included:
1 X ESP8266 ESP-01S
1 X USB to ESP8266 ESP-01 Wireless Wifi Adapter Module

Easy ESP-01 Debugging: With CH340G USB to TTL driver IC onboard, enables easy computer-based ESP-01 functional debugging
Direct Plug-in Feature: The ESP-01 serial wifi module can be directly plugged into the yellow pin header without extra wires
Selectable Working Modes: On-board toggle switch allows selection between UART TTL debugging via AT commands and firmware programming
Versatile Applications: Ideal for home automation, sensor networks, and industrial wireless control
OTA Programming Capability: Allows over-the-air programming of ESP-01 and Arduino after initial programming

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Stemedu USB to ESP8266 ESP-01S ESP-01 Wireless WiFi Transceiver & Programmer CH340G Serial Adapter Module with 4MB Flash, 115200 Baud Rate for IoT Projects

Product Review