Mini 2 in 1 1.8V-5V to 3.3V Boost Buck Regulated Charge Pump DC/DC Converter Wifi Bluetooth ESP8266 Step Down Step Up Module

Applications:

Low–Power Wifi Module:ESP8266 Low–power Bluetooth module : HC–05 HC–06 Low–power Wirele UART module : HC–11 HC–12 Low–power wirele module : CC1101 CC2500 Nrf24l01+ Low–power LED Driver Descrtion: 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) 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 About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.