W1209wk W2809 Temperature Controller programable charger module It can be done by

It can be done by the simple serial command that plays the specified music

it supports 300-500 charge cycles

Capacity 3000mAh

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W1209wk W2809 Temperature Controller programable charger module It can be done byThis is W1209WK Temperature Controller also names as W2809 Temperature Controller is very useful product for eggs incubators, Which have waterprooff temperature sensor prob and its also useable as thermostate and other temperature control applications. Specifications: Temperature Measurement Range: 50 ~ 110 Measurement Accuracy: 0. 1 Control Accuracy: 0. 1 Return Difference Accuracy: 0. 1 High temperature Protection: 0 110 Input Voltage: DC 12V