


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 | QIACHIP | |
| Package | - | |
| Antenna Type | On-board PCB Antenna | |
| Operating Temperature | -40℃~+85℃ | |
| Sensitivity | -95dBm、-87dBm、-73dBm、-71dBm、-68dBm | |
| Output Power | 17dBm | |
| Voltage - Supply | 3V~3.6V | |
| Features | Over-the-air (OTA) update、Wi-Fi direct | |
| Interface Type | GPIO、PWM | |
| Wireless Standard | IEEE802.11b/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.
TW-02L technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/WiFi Modules | |
| Manufacturer | QIACHIP | |
| Package | - | |
| Antenna Type | On-board PCB Antenna | |
| Operating Temperature | -40℃~+85℃ | |
| Sensitivity | -95dBm、-87dBm、-73dBm、-71dBm、-68dBm | |
| Output Power | 17dBm | |
| Voltage - Supply | 3V~3.6V | |
| Features | Over-the-air (OTA) update、Wi-Fi direct | |
| Interface Type | GPIO、PWM | |
| Wireless Standard | IEEE802.11b/g/n |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TW-02L. 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.

TW-02L datasheets or manufacturer documentation.
Datasheet: TW-02L Datasheet (PDF)
The TW-02L schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.