Huidu HD-W03 is a low-cost, cost-effective monochrome Wi-Fi control card, which can display text, clock, counting, timing and other content, suitable for door display screens, signboard display screens and other occasions. You can use computer software HD2018, HD2020 and screen control APP to debug.
Huidu HD-W03 Single and double color Wi-Fi control card Features：
1. Built-in antenna, save installation trouble;
2. Support program frame, region frame, support custom frame;
3. Support a variety of text effects to meet most application scenarios;
4. Support font hollow, stroke and other designs;
5. Support up to 20 content areas, free typesetting;
6. Support external temperature and humidity sensors;
Huidu HD-W03 Single and double color Wi-Fi control card function list：