Martindale
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$30.99
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Jopto 5PCS ESP8266 ESP-01 Wi-Fi Wireless Transceiver Serial Adapter Module Board 3.3V 5V ESP01 ESP-01 Adapter Compatible with Arduino
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$30.99
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1
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About this item
- A adapter module for ESP-01 Wi-Fi module.
- Working voltage: 4.5๏ฝ5.5V (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.
Product description
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 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 ร 24.5 ร 11.5 mm Weight: 4.4 g Package Content: 5 x ESP-01 Adapter Module
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
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Excellent
4.5 average rating
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Sigalit
๐ฎ๐ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
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Verified buyer
๐ฆ๐บ ยท November 2025
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The package was here in Australia from England in a few days โ so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1โ2 of 10 reviews
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