D1 ESP-Wroom-02 Motherboard ESP8266 Mini-WiFi NodeMCU Module ESP8266+18650 Battery+0.96 OLED
1.One AD inputs.
2.Micro USB inputs.
3.One programmable LED (D0).
4.Integrated 18650 battery charging and discharging system.
5.One switch controls whether the 18650 battery is powered or not.
6.OLED's SDA and SCL connect to the D1 pin and the D2 pin respectively.
7.The five buttons are controlled by FLATH, RSET, D5, D6, and D7 respectively.
8.The 5 Digital pins can configure the write/read/interrupt/pwm/I2C/one-wire supported separately.
9.Operation and NodeMCU consistent, adding a programmable LED, you can use GPIO16 to control, display 8266 running status and other functions. Integrated OLED and five button, more convenient for development.
10.The design concept originates from the open source project NodeMCU, and the development board integrates 18650 charging and discharging systems with charging and discharging protection. At the same time, a OLED and five directional buttons are integrated to facilitate the development.
Notes:
1. Manual measuring, please allow 1 ~ 5 mm error,thank you.
2. This product does not contain 18650 batteries.If the battery is in the wrong direction, the charging chip will be destroyed.
3. Please do not burn the program during charging. When you burn the program, please unplug the battery and verify the switch is in ON position.
4. Recommend the use of 5V 500mA charging charger, more than 5V 1A there will be fever, does not affect the normal work, but in the process of charging charging chip do not touch or carry, the measured charge charging will rise to about 60 degrees with the diode chip, no heat during normal working hours, rest assured to carry.
- Description
Description:
Color: Black
Charging Protection: Yes
Discharge Protection: Yes
Compatible With
Compatible With NodeMCU
Wide Voltage Input Range: 5V
Charge Current:500 mA
Size(L*W*H):102 x 30 x 20 mm
Display Size: 0.96 Inch
1 x ESP8266 Mini-WiFi NodeMCU Module With 10 Pins
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- Q & A
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: Where is the origin of Elecbee products? Are they certificated?2023-03-03
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Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
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: What forms of payment do you accept?2023-03-03
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Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
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: When will you arrange shipment?2023-03-03
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Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
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: How to exchange or return?2023-03-03
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Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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