HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP AP+STA Compatible with Arduino
Product ID: 330760167
⚡Low power 3.3V operation
💾1MB onboard flash memory
📶Dual-mode WiFi (AP+STA)
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🚀 Tiny Tech, Massive Impact: Power Your IoT Revolution Today!
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.
| 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 |
C**B
Under Rated For 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.
K**H
Small IoT device with lots of functionality.
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!
R**T
One of 3 was bad
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.
D**N
Worked great!
Worked great out of the box and using ChatGPT, it was really easy to get the device doing things. Recommend and will buy more.
L**Z
Excelente producto
Funciona perfectamente.
Trustpilot
2 weeks ago
1 week ago