5V
2 in 1 DC1.5V 3V 3.3V 3.7V to 4.2V 5V Boost Charging boardModel: 0057403
manual: http://einausschalten.com/0057403-y.pdf
Description:
DC 0.9-5V Boost Lithium Battery Charger Module - Linear charging.
Input voltage...
€6.86
1.5V 3V 3.3V 3.7V 6V to 5V DC DC buck-boost converter step up down Voltage regulator ModuleModel: 0057419
manual http://einausschalten.com/0057419-y.pdf
Packing list
1 pcs Auto buck-boost Voltage regulator (input DC 1-6V , output DC...
€2.94
USB auto boost-buck step up-down DC DC converter Voltage regulator 1.2V 1.5V 2.5V 3V 3.3V 3.7V 4.2V 4.5V 5.5V 6V to 5VModel: 0057420
manual http://einausschalten.com/0057420-y.pdf
Packing list
1 pcs USB Auto buck-boost Voltage regulator (input DC 1-6.2V , output DC...
€2.94
USB auto boost-buck step up-down DC DC converter Voltage regulator 1.2V 1.5V 2.5V 3V 3.3V 3.7V 4.2V 4.5V 5.5V 6V to 5VModel: 0057421
manual http://einausschalten.com/0057421-y.pdf
Packing list
1 pcs USB Auto buck-boost Voltage regulator (input DC 1-6.2V , output DC...
€9.80
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