Among the most common devices for building
Posted: Wed Feb 05, 2025 5:03 am
Working frequency 2.4 Ghz and 5 Ghz the most common
Scope < 100 m.
Bluetooth Low Energy
Bluetooth technology is also very well known because it is used in a large number of devices such as phones, headphones or cameras. But if we are going to use Bluetooth for IoT we must talk about version 4.0 or BLE (Bluetooth Low Energy), specially created for wearables and any device that requires constant information transmission but requires minimizing energy consumption since they are typically devices that operate on batteries.
BLE provides data transfer rates of just under 1Mbps, which puts it in the mid-range. A very special feature of BLE is the beacon mode that allows it to track other BLE devices and works very well indoors.
BLE solutions are Nordic tunisia consumer email list Semiconductor's nRF51 and nRF52 families, as well as Espressif's ESP32 series.
Cellular networks can also be an option for IoT solutions. Their great advantages are the wide coverage with multiple providers, and very good bandwidth (~1Gbps).
Its biggest weakness is the cost, as it requires using a data plan with a cellular provider (there are specific plans for IoT). Additionally, the energy consumption required is higher than that of other listed options. Additionally, it is a technology that will eventually be replaced by 5G, whose characteristics are more suitable for IoT.
Scope < 100 m.
Bluetooth Low Energy
Bluetooth technology is also very well known because it is used in a large number of devices such as phones, headphones or cameras. But if we are going to use Bluetooth for IoT we must talk about version 4.0 or BLE (Bluetooth Low Energy), specially created for wearables and any device that requires constant information transmission but requires minimizing energy consumption since they are typically devices that operate on batteries.
BLE provides data transfer rates of just under 1Mbps, which puts it in the mid-range. A very special feature of BLE is the beacon mode that allows it to track other BLE devices and works very well indoors.
BLE solutions are Nordic tunisia consumer email list Semiconductor's nRF51 and nRF52 families, as well as Espressif's ESP32 series.
Cellular networks can also be an option for IoT solutions. Their great advantages are the wide coverage with multiple providers, and very good bandwidth (~1Gbps).
Its biggest weakness is the cost, as it requires using a data plan with a cellular provider (there are specific plans for IoT). Additionally, the energy consumption required is higher than that of other listed options. Additionally, it is a technology that will eventually be replaced by 5G, whose characteristics are more suitable for IoT.