USB to ESP-01S Wireless Adapter Module CH340G Programmer + XH-C2X WiFi BT Module 4mb Flash ESP8684H4 Chip ESP 01S ESP-01S WiFi Module Updated Version

Key features

• 1. Wifi/BT dual-function: WIFI/BT dual-function, more than the ESP-01S to increase the BT function (XH-C2X)
• 2. Built-in ESP8684H4 chip, RISC-V 32-bit single-core microprocessor up to 120 MHz (XH-C2X)
• 3.Built-in FLASH is 4MByte = 32Mbit (default) (XH-C2X)
• 4.USB Programmer selectable working mode: On-board toggle switch. UART side for serial TTL debugging by AT commands, PROG for firmware programming
• 5.Programmer USB to serial TTL chip: CH340G, please check if your computer has installed the driver before use it

USB to ESP8266 ESP-01 Wireless Wifi Adapter Module Wi-Fi CH340G driver Description: 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 XH-C2X ESP8684H4 DC 3.0-3.6V WiFi Bluetooth Module 4MB Flash Replace ESP-01S Description: Wi-Fi Frequency Range: 2.4~2.5 GHz Protocol: IEEE 802.11b/g/n Blue-tooth Protocol: Low Energy Blue-tooth (Blue-tooth LE): Blue-tooth 5, Blue-tooth mesh RF: NZIF Receiver with -98 dBm Sensitivity Hardware Module Interface: GPIO, SPI, UART, I2C, I2S, IR, LED PWM, Temperature Sensor, SAR ADC, General Timers, Watchdog Timers Onboard Clock: 26 MHz Crystal, 32 kHz Crystal Operating Voltage: 3.0-3.6V Operatin

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