Archivos de noviembre, 2022

In-depth analysis of the difference between LoRa and LoRaWAN wireless communication technologies

Miércoles, noviembre 30, 2022

With the rapid development of wireless technology for Internet of Things applications, NB-IoT modules, LoRa modules, zigbee modules, WiFi modules, SigFox and other wireless communication technology terms appear in our field of vision from time to time. Said, can be […]

Classification of crystal oscillators

Miércoles, noviembre 23, 2022

①Passive crystal oscillator The passive crystal oscillator is a crystal, generally a 2-pin non-polar device (some passive crystal oscillators have non-polar fixed pins). Passive crystal oscillators generally GPRS Module require the help of a clock circuit formed by a load […]

Wireless serial port module—configuration software and the use of serial port assistants

Lunes, noviembre 7, 2022

E32-433TBL-01 is a complete set of test products formed by the SMD serial port module combined with the USB to TTL serial port backplane for customer testing and development, which greatly reduces the customer’s testing and development difficulty. serial to […]

Group all modules working on the same channel into a group.

Viernes, noviembre 4, 2022

The module is in a dormant state. When an emergency occurs, it switches to mode 0, transmits an alarm signal, and returns to sleep after waiting for a response. Operation process: M1M0=11 (sleep) –> generate a sudden alarm event –> […]