Review on AMX3D Lilypad Power Supply Converter by Rocco Guale

The board is pleasantly small and gives a good 5V output. However, the battery connections are TOO DIFFERENT and the module WILL NOT work if you insert the normal, most popular, AAA battery. At $10.99 each I was very disappointed and will not be purchasing any more units. After putting in some aluminum foil to close the gap everything finally worked (see my photo). No need to fix the design at such a high price! From now on I will only build my own circuits for this purpose, it will cost a lot less and it will actually work.