Product added to cart
Ai-Thinker ESP-01 ESP8266 WiFi Module - PCB Antenna
$2.5100
In stock
SKU
COM-03-015
Volume discounts:
- +25 4 % $2.4000
- +100 6 % $2.3500
- +300 9 % $2.2900
- +500 11 % $2.2400
- +1000 13 % $2.1800
Product Variations:
Add an Accessory:
Ships in 2-3 business days, then:
Free delivery in 12-15 days by Tracked Economic Shipping on orders over $100.
Free delivery in 7-10 days by Express Shipping on orders over $300.
More shipping info
Shop with confidence Learn More
NodeMCU ESP8266 V3 Lua CH340G Wi-Fi Development Board Previous 
The Ai-Thinker ESP-01 ESP8266 WiFi Module is a compact wireless module based on the ESP8266 chip. It provides Wi-Fi networking for connected electronics and IoT projects. The module is designed for integration into systems that need wireless communication. It supports multiple interfaces and offers a small package for space-conscious designs. The PCB antenna version is intended for Wi-Fi connectivity in a compact module format.
Features of Ai-Thinker ESP-01 ESP8266 WiFi Module - PCB Antenna
- Wi-Fi networking support
- Compact module design
- PCB antenna
- Multiple interface support
- Low standby power consumption
- Deep sleep operation
- 802.11b output power
Specifications of Ai-Thinker ESP-01 ESP8266 WiFi Module - PCB Antenna
- Interface: WIFI (P2P), SDIO 2.0, SPI, UART, I2S
- Model: Original Ai Tinker and copy (optional)
- Package: QFN with 32 pins
- Sleep power consumption: < 1.0mW (DTIM3)
- Output power in 802.11b mode: +19.5dBm
- Operating voltage: 3.3V
- Operating current: 70mA (active)
- Operating current: 10μA (deep sleep)
- Dimensions: 24.8 x 14.3 x 5.0 mm
How to Use Ai-Thinker ESP-01 ESP8266 WiFi Module - PCB Antenna
- Connect the module to a compatible circuit with the correct interface.
- Power the module at 3.3V.
- Use the required communication protocol for your project.
More Info
- ESP8266 is a highly integrated chip.
- The module is designed to occupy minimal PCB area.
| MCU/SoC | ESP8266 |
|---|---|
| Architecture | Tensilica L106 32-bit |
| CPU Cores | Single-core |
| Clock Speed (MHz) | 80 MHz |
| SRAM | 160 KB |
| External Memory | External Flash supported via SPI |
| GPIO Pins | 2 |
| SPI interface Pins | 1 |
| I2C interface Pins | 1 |
| UART interface Pins | 1 |
| CAN Bus Support | No |
| Ethernet Support | No |
| Operating Voltage (V) | 3.3V |
| GPIO Voltage (V) | 3.3V |
| GPIO Current (mA) | 12mA |
| Active Current (mA) | 70mA |
| Sleep Current (µA) | 10μA |
| Wireless | WiFi |
| Form Factor | 24.8 x 14.3 x 5.0 mm |
| IDE Support | Arduino IDE, Lua, AT commands, MicroPython |
| Input Voltage (V) | 3.3V |
| Antenna Type | Internal Antenna |
| Bluetooth Ver. | No |
Write Your Own Review
Please complete your information below to login.
Sign In
Create New Account