HOPERF Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for HOPERF products.

Tip: include the full model number printed on your HOPERF label for the best match.

HOPERF manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

HOPERF RFM380F32 434MHz SoC Wireless Transceiver Module User Manual

November 25, 2022

HOPERF RFM380F32 434MHz SoC Wireless Transceiver Module 434MHz SoC Wireless transceiver module Product overview The RFM380F64 is an integrated ARM Cortex-M0 32-bit CPU kernel with an ultra-low-powerRFtransceiver,low-powerconsumption,highsensitivity,remote communication, and a highly cost-effective SoC RF transceiver module. Integrated with rich peripherals,…

Brand: HOPERF

HOPERF HM-BT2204 Bluetooth Low Energy Data Transmission Module User Manual

June 19, 2022

HOPERF HM-BT2204 Bluetooth Low Energy Data Transmission Module Product Overview HM-BT2204 is a BLE data transmission module, based on a BLE 5.2 SoC chip (ARM Cortex-M33 32-bit processor, up to 76.8MHz working frequency), embedded with a 2.4GHz transceiver, equipped with…

Brand: HOPERF

HOPERF CMT2157A & CMT2219A Communication Example Guide

Application Note • December 20, 2025

This document provides a step-by-step guide for conducting a communication experiment using HOPERF's CMT2157A (transmitter) and CMT2219A (receiver) chips, focusing on the 1920 coding format for Sub-1G applications.

Brand: HOPERF

CMT812X High-Speed Dual-Channel Digital Isolator Datasheet

datasheet • December 19, 2025

Datasheet for HOPERF's CMT812X series high-speed, dual-channel digital isolators. Features include high isolation voltage, robust EMC, wide supply range, and high data rates up to 150 Mbps, suitable for industrial control and automotive applications.

Brand: HOPERF

HOPERF HM-BT2401DA: User Manual for BLE 6.0 Channel Sounding Module

User Manual • November 7, 2025

This user manual provides detailed information on the HOPERF HM-BT2401DA, a high-performance BLE 6.0 Channel Sounding module. It covers product overview, pin definitions, AT command usage, and technical specifications for developers and integrators.

Brand: HOPERF

HOPERF CMT2187A: 210-960 MHz OOK/(G)FSK Transmitter SoC Datasheet

Datasheet • November 2, 2025

Detailed datasheet for the HOPERF CMT2187A, a low-power Sub-1G wireless transmitter SoC supporting 210-960 MHz frequencies with OOK/(G)FSK modulation. Features include an enhanced 1T-8051 core, 4KB MTP storage, and various peripherals.

Brand: HOPERF

HOPERF CMT4502 Bluetooth Low Energy (BLE) System on Chip Datasheet

Datasheet • October 17, 2025

Detailed datasheet for the HOPERF CMT4502, a Bluetooth Low Energy (BLE) System on Chip (SoC) powered by an ARM Cortex-M0 processor. It offers high-speed BLE 5.0 connectivity, SIG-Mesh support, low power consumption, and a comprehensive set of peripherals for IoT, wearables, and…

Brand: HOPERF

HOPERF AN197: CMT2300A/CMT2119B/CMT2219B Fast Manual Frequency Hopping Technical Guide

Technical Specification • October 11, 2025

This document provides a technical overview of HOPERF's CMT2300A, CMT2119B, and CMT2219B ICs, detailing their fast manual frequency hopping mechanism, AFC parameter settings for RX, and the overall process for rapid manual frequency hopping.

Brand: HOPERF

HP303B Precision Barometer and Altimeter Sensor Datasheet

Datasheet • October 8, 2025

Datasheet for the HOPERF HP303B, a miniaturized digital barometric air pressure and altimeter sensor with high accuracy and low current consumption. Features include I2C/SPI interface, wide operating temperature range, and detailed electrical specifications.

Brand: HOPERF

CMT2219A: 300-960 MHz OOK/(G)FSK Low Power RF Receiver Datasheet

Datasheet • September 23, 2025

Detailed datasheet for the HOPERF CMT2219A, an ultra-low power, high-performance RF receiver operating from 300 to 960 MHz, supporting OOK and (G)FSK modulation. Features include low sleep current, SPI interface, and wide application range.

Brand: HOPERF

HOPERF CMT2310A: High-Performance Sub-1GHz RF Transceiver Datasheet

datasheet • September 23, 2025

Explore the HOPERF CMT2310A, a highly integrated, ultra-low power Sub-1GHz RF transceiver. This datasheet details its features, specifications, applications in IoT, home automation, and industrial monitoring, including OOK, GFSK, and 4FSK modulation.

Brand: HOPERF

HOPERF CMT2300A: Ultra-Low Power Sub-1GHz RF Transceiver Datasheet

datasheet • September 23, 2025

Discover the HOPERF CMT2300A, an ultra-low power Sub-1GHz RF transceiver. This datasheet details its features, applications, electrical specifications, and operational modes for wireless communication systems.

Brand: HOPERF

HOPERF CMT2300A: Ultra-low Power Sub-1GHz RF Transceiver Datasheet

Datasheet • September 23, 2025

Explore the HOPERF CMT2300A, an ultra-low power Sub-1GHz RF transceiver. This datasheet details its features, applications, and specifications for OOK, FSK, and GFSK modulation, ideal for IoT, automation, and remote control systems.

Brand: HOPERF

CMT2310A: High-Performance Sub-1GHz RF Transceiver Datasheet

Datasheet • September 23, 2025

Detailed datasheet for the HOPERF CMT2310A, an ultra-low power, high-performance Sub-1GHz RF transceiver supporting OOK, GFSK, and 4GFSK modulation. Features include wide frequency range, high sensitivity, and low power consumption for applications like home security, automatic meter reading, and wireless sensor networks.

Brand: HOPERF