A wnaiff y Gweinidog gadarnhau'r amserlen ar gyfer cynlluniau peilot ar gyfer dychwelyd ernes yn ddigidol yn y dyfodol, fel yr un a dreialwyd yn ddiweddar yng Nghonwy, fel y gall Llywodraeth Cymru brofi pob elfen o weithredu system gasglu ddigidol o'r fath?
As part of the development of a Deposit Return Scheme, we are working with a range of partners to evaluate the potential of a digital approach to these schemes. The trial in Conwy was an important opportunity to pilot the approach and we are also engaged with the Government in Northern Ireland to learn from the trial undertaken there. The aim is to complete the report on a digital approach by the end of this financial year which may include recommendations for further testing or pilots.