Skip to main content

555 Trigger Circuit Student Soldering Practice Board Electronic Production DIY Kit

555 Trigger Circuit Student Soldering Practice Board Electronic Production DIY Kit
555 Trigger Circuit Student Soldering Practice Board Electronic Production DIY Kit555 Trigger Circuit Student Soldering Practice Board Electronic Production DIY Kit555 Trigger Circuit Student Soldering Practice Board Electronic Production DIY Kit



Description:

Dimensions: 57*40mm
Supply voltage: 5V

NameParameterPCB markQuantity

Resistor
1KR1 R3 R5 R6 R95
100KR2 R42
10KR7 R82
Diode1N4007VD1-VD44

Electrolytic capacitor
220uFC11
100uFC21
47uFC31
LED3mm redLED1-LED33
Tact switch6*6S11
Adjustable resistor200KW1, W21

IC
LM7812IC11
NE555IC2, IC32
Ceramic capacitor103C4-C84
PCB    1

Package included:

1 x 555 Trigger Circuit DIY kit



















555 Trigger Circuit Student Soldering Practice Board Electronic Production DIY KitSee detail


Popular posts from this blog

DIY Qi Standard Wireless Charging Coil Receiver Module Circuit Board DIY Coil for Phone for Battery 5V 1A Fast Quick Charger

Get DIY Qi Standard Wireless Charging Coil Receiver Module Circuit Board DIY Coil for Phone for Battery 5V 1A Fast Quick Charger Features:   1. Pure copper coil, high permeabillity, low loss, assuring fast charging. 2. Can charge the battery directly. 3. Charging current is around 5V 1A. 4. Can be directly connected to the phone's motherboard, the phone will display wireless charging. 5. Red is positive and gold is negative. The wire can be bent freely.   Specification:   Material: PCB Product Name: Wireless Charger Receiver Module Input Power: 5V 1A or 9V 0.5A Output: Power up to 5W Charging Efficiency: 75% Transmission distance: 2-8mm Charger Applicable Form: Wireless Charger Executive Standard: Qi Wireless Charging Standard Product Certification: CE/FCC/ROSH Board Size: 1.9 * 3.2cm / 0.7 * 1.3in Copper Coil Size: 4.1 * 2.9cm / 1.6 * 1.4in Cable Length: 5cm / 2.0in Weight: approx. 6g   Note:   Wireless charging = transmitter + receiver (both can be charged together) 1, there

10pcs 4 Digit 7-Segment 0.56' LED Display Tube Decimal 7 Segments HT16K33 I2C Clock Double Dots Module For Arduino

Get 10pcs 4 Digit 7-Segment 0.56' LED Display Tube Decimal 7 Segments HT16K33 I2C Clock Double Dots Module For Arduino >>>Manual: Click here to open<<< Features:   - These 7-segment displays normally require 13 pins (5 characters and 8 total segments each). - Solves the annoyance of using 13 pins or a bunch of chips by having an I2C constant-current matrix controller sit neatly on the back of the PCB. - The controller chip takes care of everything, drawing all the LEDs in the background. - All you have to do is write data to it using the 2-pin I2C interface. - There are three address select pins so you can select one of 8 addresses to control up to 8 of these on a single 2-pin I2C bus (as well as whatever other I2C chips or sensors you like). - The driver chip can din the entire display from 1/16 brightness up to full brightness in 1/16th steps. - It can't din individual LEDs, only the entire display at once. - Size: 5.03 x 2.68 x 1.2 cm/2 x 1.1 x 0.5 inch  

8/10/12 Inch Ultralight Carbon Fiber Floating Lamp Magic Arm Underwater Photograph Diving Accessories

Get 8/10/12 Inch Ultralight Carbon Fiber Floating Lamp Magic Arm Underwater Photograph Diving Accessories Specification: Type:Underwater Photography floating arm Size: 8 10 12 inch Color: black Material : carbon fiber   Package included: 1 x Underwater Photography Floating Arm 8/10/12 Inch Ultralight Carbon Fiber Floating Lamp Magic Arm Underwater Photograph Diving Accessories See detail