The DL-A7149K8 Wireless Module is a cost-effective, compact size, high sensitivity, long-range, multi-channel switch control FSK Transceiver Module developed by DreamLNK. It is no need to design complex underlying driver software, also no need to define the transceiver communication protocol, nor the key value definition. We have already optimized its code matching, remote control, low power consumption, and Co-frequency Interference capability.
You just need to connect the necessary input buttons and output loads, code matching button, code matching indicator, etc. Then it can be used without any programming.

This DL-A7149-S FSK Transceiver Module was designed base on AMICCOM A7149 RF chip, which delivers an ultra-low power consumption of 1.8mA, and -120dBm high receiving sensitivity, will be ideal for battery-powered long-distance wireless transmission applications.

This DL-A6601PA-B wireless transceiver module is a high-power RF module based on the ASR6601 chip solution with LoRa modulation, which integrates a 48MHz main frequency Cortex-M4 low-power core. While this ASR6601 SOC chip is an MCU with RF encapsulated, with higher integration than the SPI+MCU solution, but smaller size.

DL-CC2340-B BLE module is designed base on TI's SimpleLink™ wireless series CC2340R5 Bluetooth® Low Energy Chip, which uses a 48-MHz Cortex-M0+ kernel, integrates up to 512 KB of flash memory, 36 KB of SRAM,and has up to 15 GPIOs. Moreover, this Bluetooth Low Energy module is equipped with a built-in 48MHz 10PPM external high-speed clock, and 32.768Khz external low-speed clock.

The 868/915Mhz RFM95 Wireless Transceiver Moduless feature the LoRa long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.

DL-CC1310-B Wireless Module is a SoC Transceiver Module (UART Module) with AT command, which was developed based on Texas Instruments' CC1310F128RHBR RF chip. It combines an integrated RF Controller (Cortex®-MO) and a powerful Arm® Cortex®-M3 Processor, which is ideal to use especially for battery power IoT applications.