| PartNumber | WRL-13287 | WRL-13252 |
| Description | WiFi Development Tools (802.11) WiFi Shield ESP8266 Shield ESP8266 | WIFI MODULE - ESP8266 |
| Manufacturer | SparkFun Electronics | SparkFun Electronics |
| Product Category | WiFi Development Tools (802.11) | RF Transceiver Modules |
| RoHS | Y | - |
| Brand | SparkFun | - |
| Product Type | WiFi Development Tools | - |
| Factory Pack Quantity | 1 | - |
| Subcategory | Development Tools | - |
| Unit Weight | 0.451200 oz | - |
| Series | - | - |
| Packaging | - | Bulk |
| Package Case | - | Module |
| Frequency | - | 2.4GHz ~ 2.48GHz |
| Operating Temperature | - | - |
| Mounting Type | - | Through Hole |
| Sensitivity | - | -98dBm |
| Voltage Supply | - | 3.3V |
| Memory Size | - | - |
| Protocol | - | 802.11b/g/n |
| Data Rate | - | 54Mbps |
| Serial Interfaces | - | SPI, UART |
| Power Output | - | 19.5dBm |
| Current Receiving | - | 62mA |
| RF Family Standard | - | WiFi |
| Modulation | - | - |
| Current Transmitting | - | 215mA |
| Antenna Type | - | Integrated, Trace |