The purposes of this research were 1) to develop the online learning lessons on technology for grade 5 students, 2) to evaluate the content’s quality of the online learning lessons on technology for grade 5 students, and 3) to evaluate the quality of the techniques and methodology of the online learning lessons on technology for grade 5 students. The target group used in this research were 5 experts in the content and 5 experts in the techniques and methodology selected by purposive sampling technique. The instruments used in this research were 1) the content assessment forms and 2) the techniques and methodology assessment forms. The statistical data used in the analysis were mean and standard deviation.

            The research findings showed that: 1) the online learning lessons on technology consisted of 3 units, 2) the online learning lessons on technology had the quality of the content at the highest level (  = 4.66, S.D. = 0.22), and 3) the online learning lessons on technology had the quality of the technique and methodology at the highest level (  = 4.67, S.D. = 0.27). The evaluation results of the online learning lessons from the experts showed that all of the experts accepted the developed online learning lessons. It could be concluded that the online learning lessons on technology could be used properly for grade 5 students.