--- product_id: 330760167 title: "3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP AP+STA Compatible with Arduino" brand: "hiletgo" price: "AED 40" currency: AED in_stock: true reviews_count: 5 category: "Hi Letgo" url: https://www.desertcart.ae/products/330760167-3pcs-esp8266-esp-01-serial-wifi-wireless-transceiver-wireless-module store_origin: AE region: United Arab Emirates --- # Low power 3.3V operation 1MB onboard flash memory Dual-mode WiFi (AP+STA) 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP AP+STA Compatible with Arduino **Brand:** hiletgo **Price:** AED 40 **Availability:** ✅ In Stock ## Summary > 🚀 Tiny Tech, Massive Impact: Power Your IoT Revolution Today! ## Quick Answers - **What is this?** 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP AP+STA Compatible with Arduino by hiletgo - **How much does it cost?** AED 40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/330760167-3pcs-esp8266-esp-01-serial-wifi-wireless-transceiver-wireless-module) ## Best For - hiletgo enthusiasts ## Why This Product - Trusted hiletgo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Tiny 2.5x1.5 cm footprint with ultra-low power consumption—perfect for discreet, always-on IoT setups. - • **Robust Onboard Storage:** 1MB flash memory lets you run complex applications without external modules slowing you down. - • **Plug & Play Integration:** Minimal external circuitry needed—get your projects up and running faster than ever. - • **Seamless Dual WiFi Modes:** Switch effortlessly between Access Point and Station modes for ultimate connectivity flexibility. - • **Proven Reliability & Speed:** Trusted by makers and pros alike for fast, stable connections and versatile sensor integration. ## Overview The HiLetgo ESP8266 ESP-01 is a compact, highly integrated WiFi transceiver module featuring dual AP+STA modes, 1MB flash memory, and low-voltage operation at 3.3V. Designed for seamless integration with Arduino and other microcontrollers, it offers powerful onboard processing and minimal external circuitry, making it ideal for versatile IoT applications requiring fast, reliable wireless connectivity. ## Description ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area. Specifications: Serial/UART baud rate: 115200 bps Input power: 3.3V I/O voltage tolerance: 3.6V Max Flash Memory Size: 1MB (8Mbit) WiFi security modes: WPA, WPA2 Tip:The CHPD pin must be set high for it to run independently of the FTDI. Review: Highly underrated in 2026 for esp-now us with other boards like pi picos or yd-rp2040's. Great value for money. Fast connection and speed. They are tiny and weigh almost nothing. Their functionality is where I think they are underacted as using them as a module vs a mcu. Great quality. Just put in an order for more and and order for the S variants. Review: I love ESP8266 devices. I have about a dozen in my house serving different purposes. These are so small they can fit anywhere, and use very little power. I load ESP Easy on the IoT device, and use them for thermometers, motion sensors, door (reed) switches, and relays to turn on/off lights. The possibilities are endless! ## Features - ESP8266 has powerful on board processing and storage capabilities - Support 3 modes: AP, STA, AP + STA - youtube tutorial: https://www.youtube.com/watchv qU76yWHeQuw ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B010N1ROQS | | Best Sellers Rank | #96,111 in Computers ( See Top 100 in Computers ) #180 in Network Transceivers | | Item model number | 3-01-0254 | | Manufacturer | HiLetgo | | Product Dimensions | 2.49 x 1.5 x 0.99 cm; 2.83 g | ## Images ![3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP AP+STA Compatible with Arduino - Image 1](https://m.media-amazon.com/images/I/61TmTcwBlML.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***B on 5 February 2026* Highly underrated in 2026 for esp-now us with other boards like pi picos or yd-rp2040's. Great value for money. Fast connection and speed. They are tiny and weigh almost nothing. Their functionality is where I think they are underacted as using them as a module vs a mcu. Great quality. Just put in an order for more and and order for the S variants. ### ⭐⭐⭐⭐⭐ Review *by K***H on 3 August 2019* I love ESP8266 devices. I have about a dozen in my house serving different purposes. These are so small they can fit anywhere, and use very little power. I load ESP Easy on the IoT device, and use them for thermometers, motion sensors, door (reed) switches, and relays to turn on/off lights. The possibilities are endless! ### ⭐⭐⭐⭐ Review *by R***T on 4 April 2024* I happened to pick the bad one to start my project. Just my luck!. After spending hours troubleshooting my setup, I found out that it was bad. I was not getting an AT OK back. After swapping it out, the other 2 worked fine. They are also doing their jobs quite well. They are very small units so working with them is tricky. ## Frequently Bought Together - HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP AP+STA Compatible with Arduino - DSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Module with 4PIN Base Board for Arduino UNO R3 Mega 2560 Nano - Arduino Uno REV3 [A000066] --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ae/products/330760167-3pcs-esp8266-esp-01-serial-wifi-wireless-transceiver-wireless-module](https://www.desertcart.ae/products/330760167-3pcs-esp8266-esp-01-serial-wifi-wireless-transceiver-wireless-module) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-05-12*