Module Board
3pcs DD07CRTA 50-1000mA Adjustable 3.7V 4.2V Lithium Ion Rechargeable Lithium Battery Charger Module
Specifications: Input voltage : DC 4.5V-8V(Recommend DC 5V) Charger current : 50-1000mA(Adjust Rprog value) Full charge voltage : 4.2V+-2%.Led indicator : ''OK'' LED is fully charged OR battery failure indicator; ''CR'' LED is charge indicator Operating ambient temperature : -40° to +85° Si..
$8.99
Ex Tax:$8.99
Description: Input voltage : DC 4.5V-8V(Recommend DC 5V)Maximum charging current : 1000MAFull charge voltage : 4.2V+-2%.Led indicator: "OK" LED is fully charged OR battery failure status indicator;"CR" LED is the charge status indicatorOperating ambient temperature: -40° to +85°Storage temperature ..
$9.99
Ex Tax:$9.99
Description: Input voltage DC 1 ~ 6V, output DC 5V(+-6%)The maximum input voltage can not exceed 6.5VShort-term maximum output current : 12000mALong time maximum output current: 1000mAAuto Buck-Boost Converter Module working frequency 1MHZ.efficiency 60%-85% .Operating temperature : -25~+85 Degrees ..
$12.99
Ex Tax:$12.99
Specifications: Power supply voltage : 15-28VDC(Recommended 16-25VDC)Over Charge Voltage is 14.8VFloat Charge Voltage is 13.55VMaximum charge current : 3AQuiescent current: about 1.8mAHigh PWM Switching Frequency:300KHzOperating Ambient Temperature: -40℃ to +85℃Size: 66 x 20x 12mmWeight : 9gApplica..
$15.85
Ex Tax:$15.85
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Description:
Input voltage: 3.6~30V
Output voltage: ±3~±30V adjustable
Maximum output power: 20W
Conversion efficiency :69-89%
Quiescent current: 3-4mA
Working frequency 180KHz
Operating temperature : -40 to +85 ℃
Size : 60 x 34 x 15 mm
Weight : 33g
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$22.99
Ex Tax:$22.99
Specifications: Input voltage 6.5-40VOutput 1 : DC 4.2V/0-1A, as battery ChargerOutput 2 : DC 5V/0-1A, as 40-6.5V to 5V Step down module Maximum charging current : 1000mA Full charge voltage : 4.2V±2%.Led indicator : "OK" LED is fully charged OR battery failure indicator; "CR" LED is charge ..
$12.99
Ex Tax:$12.99
3pcs Delay Timer Switch Adjustable 0-10sec With NE555 Electrical Input 12V 10ADescription:Timing from Microseconds to HOURSSimple CircuitryPrecision Pulse Generation / Timing,FMAX = 500 KHzUse a single 4 to 16 VDC supplyExcellent temperature stability 0.005% / °CAdjustable Duty CycleCountless Applic..
$9.99
Ex Tax:$9.99
Specification:Microcontroller ATmega328Operating Voltage (logic level): 5VInput Voltage (recommended): 7V ~ 12VInput Voltage (limits): 6V ~ 20 VDigital I/O Pins: 14 (of which 6 provide PWM output)Analog Input Pins: 8DC Current per I/O Pin: 40mAFlash Memory: 32KB (ATmega328) (of which 2 KB used by bo..
$22.99
Ex Tax:$22.99
Overview: The LilyTiny is a tiny little LilyPad board designed to add flashy functionality to your project without taking up a lot of room. Even though it’s as small as some of the LilyPad sensors, this board actually has an ATtiny microcontroller on it so it’s actually pretty smart! Simply sew on..
$10.99
Ex Tax:$10.99
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Description:
DC: 3.3-5v2 colors, Red and black, we will shipped randomly.
DFPlayer Mini is a compact and inexpensive MP3 module can be directly connected to the speaker. Module with battery power, speaker, the keypad can be used alone, or through the serial port control, as the UNO ..
$10.99
Ex Tax:$10.99
Feature: Model Number: DHT11 ShieldInstall Style: Plug-in Package included: 3 x DHT11 Module6 x Pin headers12 x Female pin headers ,,,..
$11.99
Ex Tax:$11.99
Feature: This is DHT11 sensor for measuring temperature and humidity. It is accurate and inexpensive sensor that includes an ADC to convert analog values of humidity and temperature. 8-bit microcontroller in the sensor is used for data conversion. It provides reliable output results when the amb..
$12.99
Ex Tax:$12.99