โมดูลMini 2 In 1 Dc - Dc Step - Down & Step - Up Converter 1 . 8 V - 5v To 3 . 3 V พาวเวอร์ซัพพลาย Boost Buck

mini 2 in 1 DC-DC Step-Down & Step-Up Converter 1.8V-5V to 3.3V power supply Boost Buck Module Applications: Low-Power Wifi Module:ESP8266 Low-power Bluetooth module : HC-05 HC-06 Low-power Wireless UART module : HC-11 HC-12 Low-power wireless module : CC1101 CC2500 Nrf24l01+ Low-power LED Driver Description: Low Noise, Regulated Charge Pump DC⁄DC Converter 2 in 1 DC-DC Step-Down & Step-Up Converter module 1. Fixed 3.3V+-4% Output 2. Voltage Input Range: 1.8~5V ( You can use two of this module to use the 1.2V NiMH batteries). 3. Long time maximum output current 100mA 4. Short time maximum output current 150mA 5. working frequency 1.2MHz. 6. Short-Circuit Protection 7. No load input current : 0.65mA 8. 2.54mm pin pitch, for Breadboard MCU Development Board friendly 9. Excluding Pin Size 11mm x 7.62mm x 4.5mm(small) 10. Weight : about 0.5g Attention : This is a DC-DC voltage converter module, must be noted when using: 1. Input voltage can not be greater than the maximum input range 2. Output power can not be greater than the maximum load for a long time 3. Input power must be greater than the output power, because the power consumption of the module itself Before purchase: 1.All the goods are ready stock, we will arrange the shipment at once if we receive the order. 2.Please read the item description, if you have any question, do not hesitate to contact us. 3.Use the vouchers for more saving. Shipment： 1.1-2 days to ship(except for the pro-order item) and 10-15 days shipment. 2.If you have not received the item after 15 days shipment,Please contact us. After purchase: 1.If you are satisfied，please give us 5 stars praise. 2.Please contact us before you are going to give us bad review. We are helpful and will solve the problems. if you receive a defect item,please contact us at once with item picture or vide #mini #2 in 1 #DC #Step-Down & #Step-Up #Converter #1.8V-5V #to #3.3V #power #supply #Boost #Buck #Module #DC-DC #5V