1 Set Mini Air Conditioner DIY Kit — Thermoelectric Peltier Cooler Refrigeration Cooling System + Fan for Home Tool Why you need this Compact, solidstate cooling solution for small spaces and DIY projects. The thermoelectric Peltier design provides refrigeration without compressors, making it suitable for hobbyists and hometool applications where a compact, modular cooler is needed. Easy to integrate into custom builds: use it to add active cooling to enclosures, mini cabinets, or devices where conventional air conditioners are too large or complex. One set contains the core components needed to build a mini air conditioner: a Peltier thermoelectric modulebased cooling system plus a fan for forced airflow. Key benefits Small and portable: 'Mini' form factor fits into tight spaces and compact projects. Solidstate cooling: Peltier technology offers vibration operation and simple control compared with compressorbased refrigeration. DIYfriendly: Designed as a kit for assembly and in home workshops, maker projects, or tool upgrades. Direct airflow: Builtin fan moves air across the cooling surface to deliver effective localized cooling for small volumes and components. Product attributes Type: Mini air conditioner DIY kit using a thermoelectric (Peltier) cooling module. Includes: 1 set that combines a thermoelectric refrigeration cooling system and a fan. Functionality: Refrigeration/cooling for small areas, enclosures, or devices; intended for DIY installation and custom applications. Compatibility: Suitable for home tool and hobbyist projects, maker builds, small cabinets, or localized cooling needs. Size: Mini/compact — designed for smallscale cooling setups. Material and construction: Solidstate Peltier cooling element with a fan for airflow (kit form for integration into user's enclosure or project). Performance: Effective for localized cooling tasks within the limits of a thermoelectric system and the fan supplied; for small volumes or componentlevel cooling. Typical applications and use cases desk or bedside mini cooler: Integrate into a small housing to create a compact cooling unit that cools a limited air volume for closeproximity comfort. Enclosure or electronics cooling: Add to toolboxes, electronics enclosures, or instrument cases to reduce internal temperature and protect sensitive components during operation or storage. Hobby and maker projects: Ideal for DIY refrigeration experiments, school projects, model refrigerators, or custom hometool modifications where a small, selfcontained cooling module is required. Installation and practical tips Mount with appropriate heatsinking: Thermoelectric modules work when the hot side is actively cooled. Provide a heat sink or thermal path and ensure the fan directs airflow where needed. Power and control: Use an appropriate power source and control device (not included in the kit description) to manage output and protect the module from overcurrent or overheating. Ventilation: Ensure the hot side is ventilated so heat can dissipate away from the system; confined hotside airflow will reduce cooling performance. Maintenance: Keep fan and heatsink clean from dust to maintain airflow and cooling efficiency. What to expect A compact, modular cooling kit built around a Peltier thermoelectric module and a fan, designed for DIY assembly and use in hometool and hobby applications where space is limited and compressorbased systems are not practical.