 |  |  | |
| PartNumber | 102990965 | 102990924 | 102990963 |
| Description | WiFi Modules (802.11) ESP8285 01M Wi-Fi SoC Module | GPS Development Tools Wio LTE AU Version- Espruino Compatible | WiFi Development Tools (802.11) Widora AIR Based ESP32 Dev Board |
| Manufacturer | Seeed Studio | Seeed Studio | Seeed Studio |
| Product Category | WiFi Modules (802.11) | GPS Development Tools | WiFi Development Tools (802.11) |
| Shipping Restrictions | - | ||
| RoHS | Y | - | Y |
| Protocol Supported | 802.11 b/e/g/i/n | - | 802.11 b/g/n/e/i |
| Frequency | 2412 MHz to 2484 MHz | 168 MHz | 2.4 GHz |
| Data Rate | 11 Mb/s, 54, Mb/s, 72 Mb/s | - | - |
| Interface Type | GPIO, SPI, UART | I2C, UART, USB | UART, USB |
| Output Power | 14 dBm, 17 dBm, 20 dBm | - | - |
| Operating Supply Voltage | 3 V to 3.6 V | 3.3 V | 2.8 V to 3.6 V |
| Minimum Operating Temperature | - 20 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Security | WEP, WPA-PSK, WPA2-PSK | - | - |
| Brand | Seeed Studio | Seeed Studio | Seeed Studio |
| Antenna Connector Type | PCB | - | - |
| Product Type | WiFi Modules | GPS Development Tools | WiFi Development Tools |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Wireless & RF Modules | Development Tools | Development Tools |
| Product | - | Development Platforms | Development Boards |
| Tool Is For Evaluation Of | - | EC21-AU | ESP32 |
| For Use With | - | STM32F405RG | - |
| Dimensions | - | - | 73.2 mm x 21 mm x 3 mm |
