HC-12 SI4438 wireless micro controller serial, 433 long-range, 1000M with antenn

Information about this module is generated with the help of AI. The description may be incomplete, inaccurate, or subject to change.
HC 12 is a compact wireless serial module designed for stable long distance data transmission. It operates on the 433 MHz band and communicates via UART making it easy to integrate with microcontrollers and development boards. The module is ideal for remote control sensor networks and wireless telemetry where low power consumption and reliable signal are essential.

Facts.
Model: HC 12 S14438 P6
Chipset: SI4438 or SI4463
Size: 27.4 x 13.2 x 4 mm
Frequency band: 433.4 to 473.0 MHz
Operating temperature: minus 25 to plus 75 C
Working voltage: 3.2 to 5.5 V
Interface: UART TTL level
Control: AT commands
Antenna: Spring antenna or external antenna connector
Transmit power: 20 dBm max
Idle current: 16 mA
Reference distance: 1000 m
Baud rate: 1200 to 115200 bps default 9600

Se experiment.
Experiment med 5 temp-sensorer på en ackumulator tank.
https://kopplat.pchbutik.se/projekts/acc/index.php

Included.
1 pc module.

About the product.
Weight: approx 3 gram.
Contact us if you have questions at info@pchbutik.se
Article no: 1499
Remaining stock quantity can be found under the Product details tab.
In our range since: 2023-09-18
Produktens historia:
2026-02-23 Produktens info uppdaterad.

For you.
Components and building materials for those who build electronics themselves experiment and develop.