Description

Visit store Items for sale About us Product Details 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 Payment Method Shipping Policy Feedback Payment Method Payment must be received in 5 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. Shipping Policy 1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand. 2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders. 3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund. Feedback We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.