eBay Seller pn_science_store Store

Browse and purchase items for sale by eBay seller pn_science_store on whohou marketplace!

pn_science_store is a verified private seller from US marketplace and has been active selling since 2023-02-03.
The seller has excellent standing with the US marketplace with 100.0% positive feedback in the last 12 months. (82 positive feedback, 0 negative feedback, and 4 neutral feedback) To date, pn_science_store has received a total of 96 customer feedback from completed sales.
pn_science_store is fully licensed to buy and sell products on the authorized/approved marketplaces.
Buyer Feedback Past 30 Days Past 6 Months Past Year
Positive 9 53 90
Negative 0 0 0
Neutral 1 3 4
Total 10 56 94
[2024-05-13] I purchased these timers to integrate into a nursing home call system built in the 1970s We needed way to monitor how long the system had been activated These kits assembled perfectly and were able to be modified easily to fit the need They arrived from Sri Lanka as timely as expected excellent seller - Positive Feedback
(Buyer purchased 7 Segment LED 4-Digit Stopwatch Display Electronic Circuit Training Kit DIY)
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Here's a list of some items for sale by pn_science_store right now...

copper carbon brush for Car electric heater fan radiator blower replacement kit (145090055737)
Wireless Bluetooth 5.0 9V-12V MP3 WMA Decoder Board Car Audio USB TF FM Radio (145072070406)
Stereo MIC Preamp Amplifier (12V) C1740 Transistor DIY PCB Kit student practice (145265572444)
CD4017 & NE55 Running 90 LED Driver Flow LED Flasher Light Electronic DIY Kit (145020266330)
5 PCS of 3 LED Transistor Multivibrator Flash Circuit PCB Kit with components (145011126843)
ATMEGA8 ATMEGA48 ATMEGA88 AVR Development Board DIY electronic Circuit Learn Kit (145201069023)
1Hz-150Khz 3-way Generator PWM Board Pulse Frequency Duty Cycle Adjustable LCD (145226892601)
CXA1619 IC Mono FM Radio Parts DIY PCB 88-108MHz Amplifier Student Project Ver 2 (145539653998)
LA4440 IC 20W Stereo Amplifier with sound level indicator LB1405 DIY PCB Kit (145176228976)
#4039 Blind Stitch Looper Fit Brother B931, TRASURE BS-100, LEWIS C17, Consew 75 (145760392260)
UM66T-68L Melody Generator - Melody IC DIY PCB Soldering Learning Electronic KIT (145004574295)
JS-60 DIY Kit Metal Detector Electronic DC 3V-5V 60mm Non-contact Sensor Module (145280052046)
DC6-12V NE555 Pulse Generator Module Sine/Triangle/Square Wave generator diy kit (145077395494)
7 Segment LED 4-Digit Stopwatch Display Electronic Circuit Training Kit DIY (145251718400)
LA4440 IC 18W 12V Two Channel Basic Stereo Amplifier DIY PCB Kit with components (145197488956)
Hemmer Presser Foot Lockstitch Industrial Single Needle Sewing Machine JUKI ZOJE (145236033226)
DIY Game Board Kit 51 SCM Chip Retro Electronic Soldering Practice Console Maker (145227073373)
C945 Transistor Tone control Pre Amplifier PCB (12VDC)DIY Kit for STK amplifiers (145354199472)
Right Flexible Guild Pressure Foot JUKI Brother Singer Zoje 1 needle Lock stitch (145237279280)
STK (4101 to 4191) Stereo Amplifier 100W (50W +50W) DIY PCB Kit (without STK IC) (145393032196)
Starter Heater Blower Carbon Brushes Holder Toyota Corolla Crown Highlander Reiz (145320117214)
Water flowing Knight Rider LED Effect CD4017 and NE555 IC DIY Kit for soldering (145147143916)
CD4017 NE55 Running 90 LED Driver Flow 5 channel rider Decoration Light DIY Kit (145316673031)
Diy electronic kit NE555 Circuit diacritic siren donkey sound circuit kit diy (145607563988)
5 Pcs C945 Transistor Multivibrator Flip Simple 2 LED Flash Circuit PCB DIY Kits (145009679533)
Transistor Multivibrator Simple 16 LED round Flash Circuit PCB Free Study Guide (145575974091)
UA741 IC 12V Battery Overcharge protect controller (Cut off) PCB DIY Circuit Kit (145192558352)
UM66 D400 Music Circuit PCB (12VDC) Melody music generator student DIY KIT (145381405004)
DC 12V Water Level Sensor Switch Module Automatic Liquid Level Flow Controller (145227264329)
2 Channel Mic Pre Amplifier (12V) UA 741 /HA 741 IC DIY PCB Kit student practice (145587606679)
FM MIC Transmitter 100m Wireless 92MHz to 96 MHz Student learning DIY PCB Kit (145176135887)
Knight Rider Car effect 20 LED Forward reverse running CD4017 IC DIY Kit scanner (145008396225)
10 LED circuit DIY Kit Knight Rider Forward reverse running Scanner CD4017 IC (145005389752)
DC 4V-6V DIY Breathing Lamp Kit Electronic LED Light Circuit PCB Board LM358 IC (145042661517)
DC 9V Liquid Water Level Detection LED Sensor Module DIY PCB Circuit Learn Kit (145089674683)
Timer Circuit 555 J3 Electronic Parts Assembly Circuit Kids Training Kit DIY (145044267584)
Electronic Windmill Kit DC 5V Funny DIY Practice Adjustable Speed STC 15F104 MCU (145369935732)
100W Dimmer Module DIY Kit with Switch Potentiometer Speed Regulation Module (145654072141)
Adjustable Double Fold Right Angle Bias Binder For JUKI Brother JACK Sewing (145235985414)
DeWalt Cordless Drill DCD730 DCD735 DCD780 DCD785 Carbon Brush Holder with Brush (145330473958)
CD4013 Taidacent Analog Electronic Candle Imitate Lighter Blowing Control Kit (145227287640)
Carbon Brush For Toyota Camry Corolla Highlander Crown Motor Carbon (6*6*13.5mm) (145460023342)
Wide Shirring Gathering Foot For JUKI 6716 Overlock 5 Thread Swing machine (145235805858)
TDA 7375A / STA540 Single IC Stereo Amplifier 70W (35W +35W) DIY PCB Kit Amp (145191321450)
C100 DY100 DY110 WS110 Starter Motor Carbon Brush Holder For Honda 100CC DY 100 (145291045816)
PT2399 Digital Delay Echo Audio Processor DIY PCB Student Practice circuit Kit (145380063003)
Carbon Brush Holders Replacement HILTI SFC14-A SFC14A SFC 22-A 22A Power Tool (145460018451)
16 Music Sound Box Board 16-Tone Electronic Module DIY Kit Soldering Practice (145272881709)
Vacuum Cleaner Electric Motor Carbon Brush 30/60/70/80/90L Parts Accessories (145323096148)
A96 carbon brush for Bosch Electric hammer drill GBH2-22 2-23 2-26 2-24 2-28 (145319887009)
2 Pcs Carbon Brush Motor For Dremel 3000 200 For Electric Rotary Motor Repairing (145319906057)
DC 3V Liquid Water Level Detection LED Sensor Module DIY PCB Circuit Learn Kit (145096341267)
LDR DARK SENSITIVE LED LIGHT PCB LEARN SOLDER WITH COMPONENT KIT & STUDY GUIDE (145008459420)
Transistor Multivibrator Simple 4LED Flash Circuit PCB Kit With Free Study Guide (145009628539)
Transistor Multivibrator Simple 8 LED Round Flash Circuit Kit Free Study Guide (145020276172)
10pcs Lot CD4017 CD4017B CD4017BE 4017 DECADE COUNTER DIVIDER IC (145460022405)
Industrial Sewing Machine Spare Parts Automatic Presser Foot Lift Cuter Wire Sol (145760442587)
TDA 2005 Double IC Stereo Amplifier 40W (20W +20W) DIY PCB Student Practice Kit (145181303244)
Electronic Learning Heart Shape Breath Lamp DC 6V Breathing LED DIY Kit LM358 (145460020718)
Dilmah Mango and Strawberry flavored Pure Ceylon Black Tea (30g) 20 Bags BOPF (145436624506)
#735950003 Lower Shaft Hook Drive Gear Fit Babylock, Janome, Necchi, Viking, Eln (145535066562)
PFAFF 491 ROLLER FOOT SEWING MACHINE SPARE PARTS PRESSER FOOT WHEEL (145782819604)
SKRT1242-R ROTARY HOOK FOR PFAFF 1245, 1242~720, 1242~748 Series Sewing Machine (145651363319)
LM324 IC Transistor Tone control Pre Amplifier PCB DIY Kit for STK amplifiers (145392545624)
Domestic Sewing Machine Pedals Circuit Board Universal Pedals Replacement board (145375645176)
SA6220001 SHUTTLE RACE BASE ASSY BROTHER BAS311G-326G KE430-430D KE430F SEWING (145782839613)
UM66 Music Circuit Amplifier (12VDC) 15W Melody generator for Loudspeaker output (145381556918)
SP-18 Right Three Edge Guide Presser Foot For Industrial Single Needle Straight (145760369261)
TDA 2003 10W Mono Amplifier with Volume controller DIY PCB Student Practice Kit (145192580460)
LM324 IC X- Bass Booster Pre Amplifier PCB DIY Kit for STK Transistor amplifiers (145460017258)
XE6469001 Needle Plate For Brother Babylock Domestic Household Sewing Machine (145488612759)
SUZUKI GS200 GN200 Motorcycle Carburetor GS GN 200 QM200GY GY200 250cc 200cc (145674339236)
PFAFF 335 Back-Slit Assembly 335090-95/L1313.14.15.17-0A,ZSA16027 (145667221366)
12 LED Knight Rider Tail shadow Effect driver PCB DIY Kit forward Reverse run (145600972306)
Singer Overlocker Upper Lower Knife set 14CG744 14CG754 14SH644 14SH65 14U544 14 (145515268345)
CD4511 Decoding PCB Board DIY Electronic Kit Printed Circuit Board Self Assembly (145526368228)
JUKI PM1 Custom Pattern Programmed 27C256 M27C256B-12F EPROM LK1900A HL008423000 (145141958171)
2Pcs Domestic Sewing Machines Needle Threader Hook #270077421 77421 for Singer (145537790517)
GEYA Single Phase MCB 40A Type C 6kA AC 230/400V CE CB Approved Circuit Breaker (145460108448)
Automatic Irrigation Module DIY Set for Soil Moisture Detection water pumping 5V (145283326468)
Battler Ceylon Green Elephant Green Tea 100g Tin - Loose Full leaf tea Tin Caddy (145654566441)
Carburetor for Bajaj Pulsar Kawasaki Rouser Ns 200 NS200 motorcycle carburetor (145674285855)
Men's Pointed Toe Faux Leather Light Brown Casual Wedding Formal Dress Work Shoe (145460022362)
AC to DC Rectifier Dual power supply PCB DIY Kit for STK & Transistor Amplifiers (145588895717)
CXA1238M FM Receiver Board Radio Continuously Adjustable With Squelch/Stereo (145496548828)
JUKI 2 Needle Sewing Machine Join Two Pieces Together Upturn Hemmer for Shirts (145300086363)
LA4440 IC 40W(20W+20W) Stereo Amplifier sound level indicator LB1405 DIY PCB Kit (145176307509)
Motorcycle Carb PD34J 34mm Carburetor For Polaris Sportsman 300 335 400 450 500 (145674348337)
10 PCS KSB0014 DC carbon brush automobile fan motor (Size:8*10*24mm) 2016121601 (145460023336)
10Pcs Home Household Sewing Machine Carbon Motor Brush Fits For 100W-180w SINGER (145376673098)
Hydraulic Lift Table Model Physics School Projects Kids DIY Science Toys Learn (145519595423)
AT89C2051 Digital 4 Bits Electronic Clock Electronic Production Suite DIY Kit (145226907091)
Jasmine Flower Herbal Handmade SOAP Fairness Skin care Whitening Germ Protection (145460022369)
Suzuki EN125/HJ125K/GN125/GS125/GN250 motorcycle start motor carbon brush 4 PCS (145265535265)
KANSAI 1508P Rear Puller multi-stitch chain waistband sewing Machine Parts (145749935285)
Starter Motor Carbon Brush Holder For Isuzu 2.8 (Size:62mm) With 4 PCS GT Carbon (145291107571)
STK4122 2 Channel Subwoofer Amplifier Board 50W+50W Power Amplifier Board High (145543983927)
JUKI MH-380 2 needle Double Chain Stitch Machine Spring Lap Seam Folder Patch (145300098900)
JUKI 2514 four thread wire three-row overlock SEWING MACHINE needle Gauge set (145502421157)
Car Jump Starter Power Bank Capacitor Portable Charger Car 28000 mAh 12V 400A (145466399493)
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