Description
Overview
GAOTek home lock device with nordic chipset is based on Nordic nRF52840 Soc, the nRF52840 SoC is an advanced, highly flexible single chip solution for today’s increasingly demanding ULP wireless applications for connected devices on our person, connected living environments and the IoT at large.
Technical Specifications
| Chipset | Nordic nRF52840 |
| Power Supply | USB Supply, 1.7 V to 3.3 V |
| TX Power | 0 dbm to 22 dbm |
| ANT Type | IPX4 Antenna |
| Distance | 0 in to 23622 in (0 mm to 600000 mm) |
| GPIO | 44 |
| Work Temperature | -40 °F to 185 °F (-40 °C to 85 °C) |
| Protocol | Blue tooth, Thread, Matter, Zigbee, Bluetooth Mesh, ANT, 802.15, 4 or 2.4 GHz proprietary |
| Support nRF Connect | For reprogramable or Debug |
| Security | 128-bit AES CCM, ECBB, AAR Arm Trust Zone Crypto Cell 310 |
| Peripheral | GPIOS, QSPI, SPI, TWI, I2S, PDM, QDEC, NFC-A tag, ADC, or USB |
| Microprocessor | 64 MHz 32-bit Arm Cortex-M4 with FPU |
| Memory | 1 MB Flash, RAM: 256 kb |
| On-air Data Rate | 2 Mbps, 1 Mbps, 500 kbps, 125 kbps 802.15.4: 250 kbps |
| Size | 1.075 in x 0.63 in x 0.06 in (27.30 mm x 16 mm x 1.60 mm) |