We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small square semiconductor module with ceramic plates and wire leads

TOPLAB

TOPLAB Peltier Semiconductor Refrigeration Module

SKU CH-B451-5D9NR

Peltier semiconductor module enables DIY thermoelectric cooling for refrigeration or water-cooling projects

  • Thermoelectric cooling for compact refrigeration projects
  • Peltier semiconductor enables both heating and cooling modes
  • Suitable for water-cooling and air-conditioning DIY builds
  • Includes fan for immediate heat dissipation

DIY Peltier Refrigeration Module

The TOPLAB semiconductor module is a compact thermoelectric cooler designed for hobbyist refrigeration projects. It uses the Peltier effect to create a temperature differential when powered, enabling small-scale cooling or heating experiments.

Makers building custom chillers

This single-stage device suits learners and tinkerers exploring thermoelectric principles. Builders needing higher heat-pumping capacity, multi-stage cascades, or integrated temperature control circuitry should look at more advanced assemblies.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $50.99
Pricier than about 79% of the 5,998 comparable items (median $24.99).

Specifications

No published specifications for this item yet.

Questions about this item

How much cooling power does the Peltier module deliver once it is installed in a system?

The module acts as a solid-state heat pump; its actual cooling capacity depends on the supplied voltage, current and how well the hot side is dissipated, so real-world output varies with the DIY design.

What electrical interface does the module use and what limits does it impose?

It connects via two bare power leads that accept a DC source; the practical limit is the maximum voltage and current the specific element can handle before overheating.

More in Tech Gadgets & Accessories

Similar items