The width of the optical coupling slot: 5mm Single signal output. The circuit board output switch! The output valid signal is low. Can be used for workpiece counts. It can also be used for industry counting, motor speed testing.
Features standard USB Type A Connector, can be directly plugged to Laptop 3.3V and 5V dual power output 3 LEDs: power indicator, data reception indicator, the data transmission indicator, working status Meets the USB2.0 specification requirements
On-chip power-on reset circuit, on-chip voltage regulator: 3.45 V output Compliant with USB specification 2.0 standard; full speed (12Mbps) USB suspend status via SUSPEND and /SUSPEND pins Integrated 194-byte one-time programmable ROM for storing customizable product information
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)