The WS8452DLS-P is a LoRa serial port module designed and manufactured by Silent Smart Technology Co., Ltd., supporting multiple frequency bands. It features long communication distance and extremely low current consumption in low-power mode. This module adopts a small 26 * 16 mm surface-mount design (pin pitch 1.27 mm).
The WS8452DLS-P uses a SoC chip that supports the LoRa wireless communication protocol. Its LoRa core adopts the new generation SX1262 design, which has a longer transmission distance, faster speed, lower power consumption, and smaller size.
Supports the license-free ISM 433MHz band and the 470MHz meter reading band.
It adopts LoRa spread spectrum technology, which has strong anti-interference performance and long communication distance.
It allows users to set their own communication keys, which cannot be read, greatly improving the confidentiality of user data.
Supports a maximum transmit power of 158mW (approximately 22dBm).
Supports air data rates from 1.2kbps to 62.5kbps using LoRa modulation.
Supports LoRaTM and (G)FSK modulation;
Supports AT command configuration
Supports Modbus programmable register read/write operations, allowing for flexible customization of product functions.
It supports over-the-air wake-up, i.e., ultra-low power consumption, and is suitable for battery-powered applications.
Supports transparent transmission, fixed-point transmission, broadcast transmission, channel monitoring, wireless repeater and other functions.
It supports deep sleep mode, in which the total power consumption is approximately 2uA.
Industrial-grade standard design, supports long-term use in temperatures ranging from -40°C to +85°C.
Wide operating voltage range: 3V~5.5V
Dimensions: 26*16*3.15mm (including shielding cover)
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