


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/WiFi Modules | |
| Manufacturer | Ai-Thinker | |
| Package | Plugin | |
| Operating Temperature | -20℃~+85℃ | |
| Sensitivity | -90dBm | |
| Output Power | 16dBm | |
| Voltage - Supply | 3V~3.6V | |
| Frequency | 2.4GHz | |
| Features | Over-the-air (OTA) update | |
| Utilized IC / Part | ESP8266 Chip | |
| Interface Type | UART | |
| Receive Current | 20mA | |
| Send Current | 300mA | |
| Wireless Standard | 802.11b/g/n |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
ESP-01 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/WiFi Modules | |
| Manufacturer | Ai-Thinker | |
| Package | Plugin | |
| Operating Temperature | -20℃~+85℃ | |
| Sensitivity | -90dBm | |
| Output Power | 16dBm | |
| Voltage - Supply | 3V~3.6V | |
| Frequency | 2.4GHz | |
| Features | Over-the-air (OTA) update | |
| Utilized IC / Part | ESP8266 Chip | |
| Interface Type | UART | |
| Receive Current | 20mA | |
| Send Current | 300mA | |
| Wireless Standard | 802.11b/g/n |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the ESP-01. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

ESP-01 datasheets or manufacturer documentation.
Datasheet: ESP-01 Datasheet (PDF)
The ESP-01 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.