New to Latinafy? Totally normal — 92.7% of our customers were first-timers in .

You know Mercado Libre (the Amazon of Latin America), and you trust Visa, PayPal, FedEx, DHL.
We connect the dots — simply.

No customs mess. No extra fees. Just what you want, delivered fast with prepaid pricing.

Explore more products by Esp8266

ESP8266 Modulo Wifi Serial ESP-01S 4MB Flash

Write a Review
30-Day Money-Back Guarantee

Not satisfied? Return within 30 days for a full refund.

All tariffs & duties are already pre-paid and pre-cleared. No additional payments will be required on delivery.
Shipping Time:
Ships within 2-5 business days after your purchase. We will receive your product at our warehouse and carefully package it for international shipping.
SKU:
MLA900544664
Condition:
New
Weight:
0.01 KGS
On Sale
  • Modulo Wifi Serial Esp8266 Esp 01s 4mb Flash 0
  • Modulo Wifi Serial Esp8266 Esp 01s 4mb Flash 1
  • Modulo Wifi Serial Esp8266 Esp 01s 4mb Flash 2
  • Modulo Wifi Serial Esp8266 Esp 01s 4mb Flash 3
Now: US $27.50 & eligible for FREE Shipping
Was: US $29.32
Sold by Mercado Libre
100% verified sellers. Backed by official sources and constant checks. Buy with total confidence—your order is always in safe hands.
Ships by FedEx (more options at checkout)
30-Day Money-Back Guarantee

Not satisfied? Return within 30 days for a full refund.

All tariffs & duties are already pre-paid and pre-cleared. No additional payments will be required on delivery.

Currently available

Why did Google suggest you Latinafy as the top result for this product?
Because Google knows it’s hard to find this product outside Latin America but it also knows we can get it to you — no language or payment barriers.

Secure Payments Pay with all debit and credit cards through PayPal, using secure 256-bit SSL encryption to ensure your information is safe.

Choose now FedEx Economy Saver at checkout for FREE shipping on eligible products. Arrives in 2 to 3 business days (US/Canada & more). This item ships to other international locations, please see below.

You can confirm shipping methods and prices to your address on the shopping cart page or at checkout before placing an order.

US & Canada: flat-rate US $7.99 shipping, or free on orders over US $50 of eligible products from each country of origin. Arrives in 3 to 5 business days. May vary for remote locations in non-contiguous states.

Rest of Americas: free on orders over US $150. Arrives in 3 to 5 business days.

UK, France, Germany & more in Europe: free on orders over US $150. Arrives in 4 to 6 business days.

Australia: free on orders over US $130. Find calculated rates at checkout. Arrives in 7 to 9 business days.

Asia: free on orders over US $150. Arrives in business 5 to 7 days.

Middle East & Africa: free on orders over US $150. Arrives in 7 to 9 business days.

Rest of the World: free on orders over US $150..Find calculated rates at checkout.

FedEx Priority also available at checkout in eligible regions.

Get FREE shipping on eligible products from the same country of origin.


Step-by-step: How your purchase works
1.
Choose your item — price is exactly what you see.
2.
Pay securely — Visa, MasterCard, PayPal protect your order.
3.
We buy, check, and ship it to you — fast and tracked.
4.
Track it — no customs mess, no extra fees, just what you ordered.

Description

Shop Modulo Wifi Serial Esp8266 Esp 01s 4mb Flash and more Placas de Microcontroladores at Latinafy.com

The ESP8266 ESP-01S 4MB Flash WiFi module is your perfect gateway to the Internet of Things (IoT). This compact component lets you connect your projects directly to WiFi seamlessly. Designed for easy integration and efficiency, it includes 4MB of flash memory, enhancing its functionality for various applications. Ideal for makers and developers, it opens the door to unlimited project possibilities. Get ready to elevate your electronics projects with this reliable WiFi module.

Unlock the potential of your electronics projects with the ESP8266 ESP-01S WiFi Serial Module, featuring 4MB of flash memory. This powerful yet compact module allows you to connect your devices to your WiFi network effortlessly, making it an essential component for anyone delving into the world of the Internet of Things (IoT). Its small footprint (24 mm by 14 mm) makes it convenient for integration into various projects, from home automation to robotics. With the ESP6266EX microcontroller and recommended operating voltage of 3.3V, this module ensures optimal performance while keeping your energy consumption in check. The ESP-01S is not just about connectivity; it provides reliability and ease of use, allowing developers and hobbyists alike to create innovative applications without the hassle. Each purchase includes one ESP-01S module, ensuring you have everything you need to get started. Take advantage of this opportunity to expand your creativity and enhance your technical skills. Whether you're a seasoned engineer or a DIY enthusiast, this module is designed to suit your needs and inspire your next big project.

Usage ideas 1. Home automation projects: control lights and appliances remotely. 2. Sensor integration: collect and send data from temperature, humidity, or motion sensors. 3. Robotics: enable wireless control and telemetry for your robots. 4. Weather stations: create real-time weather monitoring systems. 5. Smart gardening: automate watering systems based on soil moisture sensors.

Frequently asked questions
Do you have a 3.3V regulator for this board?: Yes, we offer various voltage regulators. Please check our listings for compatibility.
Can you confirm if it has 4MB of Flash?: Absolutely, it comes with 4MB Flash memory.
Do you have any relay compatible with this WiFi module?: Currently, we only have 5V relays available. Check our listings for more options.
Can you provide additional programming options for 4MB in the IDE?: It's advisable to try all four options available in the IDE.
Is the chip CP2102 included?: No, the module features the ESP8266 as shown in the images, and it is programmed using FTDI.

- Brand: ESP8266
- Package Height: 2 cm
- Package Width: 4 cm
- Package Length: 4 cm
- Package Weight: 10 g
- Item Condition: New
- Model: ESP-01S 4MB FLASH
- Product Features: No expiration
- Shipping Packaging: Bag
- Length: 24 mm
- Width: 14 mm
- Weight: 3 g
- Operating Voltage: 3.3
- Microcontroller: ESP6266EX
- Recommended Minimum Input Voltage: 3.3V
- Recommended Maximum Input Voltage: 3.3V
- Minimum Input Voltage Limit: 3.3V
- Maximum Input Voltage Limit: 3.3V
- Flash Memory Capacity: 1000 KB
- Voltage Input Limit: 3.7vcc
- Recommended Voltage Input: 3.3vcc

Vendor listing title: Modulo Wifi Serial Esp8266 Esp 01s 4mb Flash
View AllClose

Additional Information

Origin:
Argentina
Vendor:
Shop on Mercado Libre Argentina
Brand:
Esp8266
View AllClose