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5V ESP8266 2 Channel WiFi Relay Module
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Raspberry Pi Heat Sink 3pcs
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12 Values 60pcs 3296W Trimmer Potentiometer
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TP4056 1A 5V Lithium Battery 18650 Charging Board Module Plates USB type-C
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2WD Smart Robot Car Chassis Kit - PURPLE
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2WD Smart Robot Car Chassis Kit - RED
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2WD Smart Robot Car Chassis Kit - BLUE
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MG90S 9g Servo Motor
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5V 28BYJ-48 Stepper Motor + ULN2003 Controller Board
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Bluetooth Module,Wifi Module
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Lithium Battery Power Display Module
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DS18B20 TO-92 Temperature Sensor
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PL2303HX USB to TTL Download Module
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Flashing Cable of CH340G USB to TTL Module
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FT232 USB To TTL Flash Line With CTS RTS
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MINI360 3A MINI DC-DC STEP DOWN CONVERTER VOLT REGULATOR 5V-23V TO 3. 6V 9V 12V
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5V Power Bank circuit board
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Nand gate
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Product Features:
1.4-level LED lamp display power, not working state intelligent automatic shutdown;
2. Built-in lithium battery protection IC, over-current, overpressure, undervoltage protection;
3. Dual USB output;
4, motherboard size: Thick 8mm* width 32mm* long 69mm.
Product Basic Parameters:
Input port: MicroUSB (Andro)
Input requirements: 5V constant voltage power supply can do charge input power, the most matching charger for 5v1a above
Output port: USB
Output parameters: 5V1A/5V2A
Requirements for rechargeable batteries:
Available Batteries: 18650 batteries, cell phone batteries, flat-panel batteries, MP3 batteries, etc. 3.7v-4.2V polymer Lithium battery, can be a single section (piece) power supply, can also be multiple sections (tablets) parallel power supply (not supported in series, not in series). (Note: Parallel increase in capacity, series is to increase the voltage, only in parallel!) )
Can parallel 2-6 knots 18650 batteries!!!
Non-battery: dry battery, battery, 1.2V rechargeable battery, NiMH battery, 3.2V Lithium Lithium Polymer battery.
- Availability: 9