This is an etching machine for making either 1 or 2 sided printed circuit boards. Included a small heater, air pump and clips to support the printed circuit board. The pump ensures that the etchant dissolves well and quickly. The heating element warms the contents to an optimal temperature of 32 degree Celsius. Tank capacity is 2.5 liters.
This device can be used to quickly produce small batches of PCBs, mostly for prototyping purposes. The toner transfer method can be used to prepare the PCBs for etching.