-40%
DC 5-60V ESP32-WROOM Development Board 2channel WIFI Relay Module
DC 5-60V ESP32-WROOM Development Board 2channel WIFI Relay Module
DC 5-60V ESP32-WROOM Development Board 2channel WIFI Relay Module
DC 5-60V ESP32-WROOM Development Board 2channel WIFI Relay Module
DC 5-60V ESP32-WROOM Development Board 2channel WIFI Relay Module

DC 5-60V ESP32-WROOM Development Board 2channel WIFI Relay Module

$ 5.16

  • Brand: Unbranded
  • EAN: Does not apply
  • MPN: Does not apply
  • UPC: Does not apply
  • gtin13: Does not apply

Description

Description: 1: Wide range of applications 2: Small size 3: Simple to use 4: Support DC5-60V power supply 5: It is suitable for ESP32 secondary development and learning, smart home wireless control and other occasions. Features: 1. Onboard mature and stable ESP32-WROOM-32E module, large-capacity 4M Byte Flash; 2. The I/O port and UART program download port of ESP32 module are all led out, which is convenient for secondary development; 3, power supply voltage DC7-60V; 4, Onboard ESP32 module IO0 programmable button and reset button; 5, ESP32 supports the use of Arduino IDE development tools, providing reference programs in the Arduino development environment; 6. On-board 2-way 5V relay, output switch signal, suitable for controlling the load whose working voltage is within AC250V/DC30V; 1 programmable LED and relay indicator onboard. Package included: 1* Development board 2* Double row needles 1* Single row needle 1* Single Line Cap Contact us Return Policy Feedback Contact us For anything problem about product, price, shipping or order status, pleasecontact us via eBay message.Just contact us using the "Ask the seller a question" link on eBay. We expect positive feedback and 5 scores DSR from you. Return Policy We believe our items are so outstanding. We are convinced you will be happy with your Purchase. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse. Please include your eBay ID and item number with any email requests. Feedback * When you satisfied with our product and services please leave us positive feedback. * If you have got the package, please confirm "Delivery on time" For us. * If a problem occurs, contact us immediately with any email request. * Just contact us using the " Ask the seller a question" link on eBay. Your Satisfaction is our Priority. Our goal is to make all our customers as happy as possible while shopping with us. On May 13, 2022 at 06:29:18 PDT, seller added the following information: