Mini 2In1 DC Step-Down Step-Up Converter 1.8-5V to 3.3V Power Wifi Bluetooth ESP8266 HC-05 CE1101 LED Module for arduino Diy Kit
QUESTIONS & ANSWERS
Have a Question?
Be the first to ask a question about this.
Share this Product
Purchase Notes
1. The two logistics of Yanwen Economic Air Mail and China Post Ordinary Small Packet Plus do not have tracking information, so there is no time limit. We recommend using China Post Registered Air Mail or AliExpress Standard Shipping.
2. We do not accept refunds for minor damage (pin bending, slight screen abrasion,etc.)during the transit of the material, without affecting normal use. If you mind,please do not buy.
3. Some products provide technical support, if you need help, please contact us, we will handle your message the first time.
4. If you have any questions about the product, please contact us before you open a dispute. We will give you the most satisfactory answer.
5. We provide each customer with good quality products, very favorable prices and the most sincere service. We hope to get your good feedback.
Wish you a pleasant shopping!
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
- 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)
- 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
1pcs Step-Up Converter
If need more parts Pls click and submit the order.If you need more quantity,Pls contact us. If you mind the price,If some parts can not find out in my store,Pls contact us,we still have many parts don't published.
We will send the latest version of product, the upgraded function. It may has different shape or color. If you can't agree, pls don't buy.
Please don't open dispute and leave any bad feedback, if you have any question, feel free to contact us,we will give you satisfactory answer. Hope you understand us, thank you in advance.
Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services.
If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer service.