The board can be connected to two mobile phones. It comes with the call function and the default volume of the largest. Can be used for many applications like Bluetooth Headset
The hole plate is a universally designed circuit board that is a good choice for people interested in soldering. Compared to professional PCB printed circuit boards, hole boards are low-cost and are favored by amateurs. Easy to use. Flexible expansion
Ultra-thin design & adhesive backing provides easy integration to any project Excellent price-performance ratio Easy communication with any microcontroller Mount Style: Self-Adherence Max. Circuit Rating: 35 VDC, 100 mA. Contact Bounce :
Ultra-thin design & adhesive backing provides easy integration to any project. Excellent price-performance ratio. Easy communication with any microcontroller 5 pins 2.54mm pitch connector,?4x 4type 16 keys. Sticker can peel off for adhesive mounting.
Easy to set up and pair with Android Phone Onboard Bluetooth status indicator and relay indicator With 4 optocoupler isolation, strong anti-interference ability Onboard N76E003/STM8S003 and SPP-C Bluetooth 2.1 module Effective control distance(on open area): 10m Module Operating Voltage: 12VDC
Supply voltage: 3V-5V Chip: X9C103S Dimensions : 28 x 14 x 4 (LxWxH) mm. 10K span potentiometer. Potentiometer center tap between the 0-10k slide in total 100 (potentiometer wiper typical impedance 40 ohms)
Module Operating Voltage: 5VDC Onboard Bluetooth status indicator and relay indicator With 2 optocoupler isolation, strong anti-interference ability Onboard N76E003/STM8S003 and SPP-C Bluetooth 2.1 module Effective control distance(on open area): 10m On-board 5V, 10 A / 250 v AC 10 A / 30 v DC relay, absorb 100000 times continuously.
Compatible with connector size: 5.5?2.1 mm. Weight: 2 gm Power output interface: 2 VCC, 2-way GND Reliable and safe connection Size: 26?12?13(L?W?H) mm Hole Diameter: 6.5mm Pin Diameter: 2.1mm It has wide use for safe and reliable connection between various Application and power sources
Maximum Output Current: 3A MAX Conversion efficiency: can up to 97.5% Switch frequency: 500KHz Output Ripple: 10mV around (12V to 5V3A) 20M bandwidth Output indicator: Output voltage indicator is red Operating temperature: Industrial grade (-40 ? to + 85 ?) Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection. Flat copper inductor, improve conversion…
Working Voltage: DC 5.3V-32V Output Voltage: DC 1.2V-32V Output Current: 12A (12A need a heat sink, 8A is stable for long time) Output Power: 160W(160W need heat sink, 120W is for 8A) Voltage Display Range: 0 -32V Voltage Display Precision: ?0.5V Voltage Display Resolution: 0.05V Current Display Range: 0 -12A Current Display Precision: ?0.3A Voltage Display Resolution: 0.01A Conversion efficiency:…
Input Voltage: 12V Connector: 5.5mm DC Jack Output power on/off switch Two-row multiple pin outputs, easy to use and connect Outputs 3.3V DC at 800mA maximum current 5.0V DC at 800mA maximum current 12V DC (the 12V output is directly connected to the input, i.e. with 12VDC input, this output will be 12VDC; with 9VDC input, this output will be…
Max Output Current:12 V Maximum Output Current: 3A Conversion efficiency: can up to 97.5% Switch frequency: 500KHz Operating temperature: Industrial grade (-40 ? to + 85 ?) Improve conversion efficiency
This DC-DC Step-Down Buck Converter Power Supply Module?provide all the active functions for a step-down (buck) switching regulator, capable of driving a load up to 5A with excellent line and load regulation Simple High-Efficiency Step-Down (Buck) Regulator Mostly used for On-Card Switching Regulators
