Universal Qi Wireless Receiver Module Wearables 127 Peltier elements

127 Peltier elements

You can chain as many as you'd like although after 5 or more shields you may run low on RAM if you're using an UNO

Maximum 5V @ 60mA draw per 1

Some light soldering is required to attach the through-hole headers to the PCB for plugging into the Arduino as well as the terminal blocks for the speakers

and even has little feet cut into the sides so that it stands up above your desk

Universal Qi Wireless Receiver Module Wearables 127 Peltier elementsIf you have a modern smart phone you may have noticed that it comes with built in wireless charging capability called 'Qi charging.' Qi is a trademark name for a thin and smart inductive charging system. Many large gadget companies have standardized on Qi, which means it's easy to find a charging dish and we thought it might be cool if your Arduino project can recharge itself wirelessly. Thus, we now have a Qi charging receiver module as seen here