Best Signal Diode

Casio Men's AE1000W-1BVCF Silver-Tone and Black Digital Sport Watch with Black Resin Band

LED light: A light-emitting diode (LED) is used to illuminate the watch face. Case Size : 48.1 × 43.7 × 13.7 mm.
Hourly Time Signal, 1/100 second stopwatch, Countdown Timer, Full auto-calendar (pre-programmed until the year 2099.
12/24 Hour Formats, Button operation tone on/off.

On board high quality MCU and ESP-01WIFI module Two working mode : Mode 1:cellphone carry on wifi module directly Mode 2:cellphone and wifi module carry on router together Additional function :work as USB module when disconnect ESP-01 module.
Transmission distance: (1) the open environment, the mobile phone when carrying on the WIFI module maximum transmission distance of 100 m.
(2), when the WiFI module and cell phone carrying on the router at the same time the signal transmission distance depends on router signal.
Use the Smartconfig technology to complete the configuration of the account and password of the esp-01 WIFI module on the mobile APP. The configured account and password will be memorized after power off.
The board contains 5V,10A/250V AC 10A/30V DC relay, which can continuously absorb 100,000 times, with the protection of diode current and short response time..
With mode option and working statue LED indicator.With 4 isolator and strong anti interference ability.Reserved UART debug interface and MCU download port for program.

Product Type: Switching Diode.Model: LL4148..
Average Forward Current: 150mA. Forward peak current: 200mA..
Reverse Withstand Voltage: 75v.Power: 500mW..
Outer diameter: 1.5mm. Outer length: 3.7mm.Belt width: 8mm..
Widely used in the circuit with high signal frequency for single wizard isolation, communication, computer board, television circuit and industrial control circuit..

Multifunctional - Accurately measures AC/DC Current, AC/DC Voltage, Continuity, Resistance, Capacitance, Frequency and Diode.
Easy to read - The LCD Backlit Screen make it easy to use in a dark working area. It is often easier to use the data hold function to freeze the data being displayed on the digital display..
Suitable For Many Occasions - This Multimeter is a golden partner to help to troubleshoot a variety of automotive and household electrical problems safely and accurately..
Non-contact Voltage Testing - This Clamp Meter features non-contact voltage testing with sound and light alarms. When the Meter senses a weak AC signal, the green indicator light will come on and the buzzer will emit a slow, audible beep. when the Meter senses a strong AC signal, the red indicator light will come on and the buzzer will emit a brief beep.
Ensure Safety - Double ceramic fuse is anti-burn and protects from overloading，and it will be more secure and reliable.

Ultra-portable tools for advance electricians, true rms response for ac current.
100A AC and DC current measurement with 1mA resolution, V.F.C function for measuring signal at varia.
600V ac and dc voltage measurement, resistance, diode, continuity and capacitance functions.
Non-contact voltage detection with led indication, display backlight.
Data hold, max, min, max-min, and zero mode.

【Diode Tester】Our diode Test meter maximum display 3999, support diode and triode test function, support NCV function.
【Auto Range 】UT136B+ automatic range digital multimeter with capacitor and frequency for easy operation.
【Safety Operation】Safety level CAT II 1000V, CAT II 600V, passed the 1m drop test. Voltmeter can measure AC and DC voltages up to 1000V and can measure currents up to 10A (20A at 30S measurement time).
【Protection】Full featured mis test protection, can withstand 1kV voltage shock, and is more convenient to use.
【Multifunction Test】Support on off test, data hold, auto power off, low voltage display and screen backlight.

Support AC and DC control signal, Relay action LED indicator, relay coil protection by means of a freewheeling diode..
Panasonic PA1a SPST-NO 5Amp power relay. Original Panasonic PA1a-PS pluggable socket for support replacement relay, and with removal key..
Dinkle high quality fireproof nylon material DIN rail mount housing, can support width 35mm, 32mm and 15mm rail..
High quality screw terminal blocks and clear marking label for terminal block position. Pitch 5.08mm/0.2" and 7.62mm/0.3" screw terminal block. Wire range 26 to 12AWG / 2.5mm square. Screws - M2.5, steel, Cr3+ Zn plated. Pin header and Cage - Brass..
High quality glass fiber FR-4 PCB, top and bottom dual copper layers..

Build your own quality, high performance analog meter with this soldering practice kit.
NOTE: This kit requires assembly with a soldering iron. Soldering iron and solder are not included. An assembly manual is included..
Once assembled, it measures AC and DC voltage and current, resistance, audion signal dBm, transistor gain (hfe), and checks diode continuity.

Dual-channel H-bridge driver working mode creates higher working efficiency,L298N as main chip, Can drive one 2-phase stepper motor, one 4-phase stepper motor or two DC motors..
The L298N driver module, using L298N chip can directly drive two 3-30V DC motor, and provides a 5V output interface, you can chip circuitry to 5V power supply, support 3.3VMCU control, you can easily control the DC motor speed and direction, you can also control the 2-phase stepper motor, smart car essential..
Terminal driver part of the supply area VMS: +5V ~ +35V.
Drive part of the peak current Io: 2A / Bridge.
Logical part of the terminal power supply range Vss :4.5-5 .5V.
Logical part of the operating current range: 0 ~ 36mA.
The control signal input voltage range: 4.5-5.5V low 0V high.
To avoid damage the voltage stabilizing chip, please use an external 5V logic supply when using more than 12V driving voltage.
High working power to 46v, large current can reach 3A MAX and continue current is 2A, power to 25w..
Use large-capacity filter capacitors and diode with freewheeling protection function, increasing reliability, large capacity filter capacitance,afterflow protection diode, more stable and reliable..