Jopto ESP8266 ESP-01 Wi-Fi Wireless Transceiver Serial Adapter Module Board 3.3V 5V ESP01 ESP-01 Adapter with ESP-01 Board Compatible with Arduino

• A adapter module for ESP-01 Wi-Fi module.
• Working voltage: 4.5～5.5V (onboard 3.3V LDO regulator)
• Working current: 0-240mA
• Interface logic voltage: 3.3V / 5V compatible (onboard level conversion circuit)
• 3.3V voltage regulator circuit and on-board level conversion circuit can make 5V microcontroller easy to use with Wi-Fi module ESP-01. In addition, this product can be used with Arduino UNO R 3 or compatible boards.

Specification: Working voltage: 4.5~5.5V (built-in 3.3V LDO regulator) Working current: 0-240mA Interface logic voltage: compatible with 3.3V / 5V (integrated level shift circuit) Material: Plastic Color: Blue + Black 3.3V voltage regulator circuit and onboard level conversion circuit. It can make 5V microcontroller easy to use with ESP-01 Wi-Fi module. ESP-01 Adapter Board Size: 48 × 24.5 × 11.5 mm ESP-01 Size: 24.7 × 14.5 × 11.5 mm Weight: 5.8 g Package Content: 1 x ESP-01 Adapter Module 1 x ESP-01 Board