1,100+ results for modulators
- NASCO CLASSROOM CHALLENGER 1998 - 99 6 REPONSE MODULES EDUCATIONAL SET URRR-9Opens in a new window or tabPre-Owned$107.78Top Rated PlusFree shippingFree returns
- Little Bits Space Kit 12 Bit ModulesOpens in a new window or tabPre-Owned$7.505 bids · Time left1d+$4.68 shipping
- Carl's Electronics DIY Kit188 CK1213 40 Second Voice Recorder Module New PackageOpens in a new window or tabBrand New$19.99Free shipping
- Makeblock Me LED 8x16 Matrix Arduino PI Mbot all Compatible ** I2C Bus **Opens in a new window or tabBrand New$11.95Free 2-4 day shipping156 sold
- USB5M 5 minute USB sound / voice / music recording module with 4 buttonsOpens in a new window or tabBrand New$20.95Top Rated Plus+$6.10 shippingFree returns230 sold
- Magnetic Modules Acrobats Toy Magnetic Force STEM Ages 7+ Museum QualityOpens in a new window or tabPre-Owned$12.00+$5.85 shipping
- Texas Instruments Vintage 1981 Touch & Tell Unit + 8 Overlays + 3 ModulesOpens in a new window or tabPre-Owned$19.99Top Rated Plus+$9.99 shippingFree returns
- Airblock Head Power Module Black Box NEW Makeblock Model MC-6A-HPOpens in a new window or tabBrand New$8.99Was: $9.99 10% off+$4.65 shipping
- [ FN-MYH16 ] 120 seconds Recording Module with microphone or line in recordingOpens in a new window or tabBrand New$12.95Top Rated Plus+$6.10 shippingFree returns
- [ Flyron FN-T418 ] USB Recording Module (Multi Sound Files per Button)Opens in a new window or tabBrand New$22.95Top Rated Plus+$6.10 shippingFree returns
- BR9 20 Second recording module with 9V battery ConnectorOpens in a new window or tabBrand New$8.45Top Rated Plus+$6.10 shippingFree returns124 sold
- Vintage 1970’s/80’s Digitor Learning Arithmetic Module Retro Math Game WorksOpens in a new window or tabPre-Owned$25.000 bids · Time left1d 14h+$12.50 shipping
- Vintage 80s Centurion Alphator Word Attack Mastery Module Tutor TestedOpens in a new window or tabPre-Owned$150.00+$18.40 shipping
- SEALED Cast & Paint Space Apollo Lunar Module Space Shuttle Skullduggery Inc.^Opens in a new window or tabBrand New$4.99Top Rated PlusWas: $9.99 50% off+$9.00 shippingFree returnsBenefits charity
- Vintage 1970’s/80’s Digitor Learning Arithmetic Module Retro Math Game WorksOpens in a new window or tabPre-Owned$38.95+$11.00 shipping
- Texas Instruments TI-Innovator I/O Module PackOpens in a new window or tabBrand New$22.36Was: $26.00 14% offFree shipping
- Talking Teacher Spelling #4 Expansion Module Coleco Vintage 1986Opens in a new window or tabPre-Owned$29.00+$4.38 shipping
- Parallax Boe-Bot Basic Stamp 2 BS2 Rev J Chip Module - Never UsedOpens in a new window or tabBrand New$54.95Top Rated Plus+$4.11 shippingFree returns
- LittleBits Electronics P1 Power Module Switch NEW! circuits hobby buildingOpens in a new window or tabBrand New$10.75Top Rated PlusFree shippingFree returns
- PARALLAX Sensor GYROSCOPE MODULE 3-AXIS L3G4200D also Supplies temperature DataOpens in a new window or tabBrand New$8.80Was: $11.00 20% off+$4.38 shippingExtra 15% off with coupon
- Sixteen Door Chime Tunes COB Module (Kit)Opens in a new window or tabBrand New$11.95Top Rated Plus+$6.10 shippingFree returns
- Radio Shack Electronic Timer Module Kit Cat. No. 28-4032Opens in a new window or tabBrand New$10.000 bids · Time left4d 8h+$5.93 shipping
- Whadda Interval Timer Module - Soldering Practice and Electrical Engineering KitOpens in a new window or tabBrand New$15.99Free shipping
- Vintage Texas Instruments Touch & Tell 3 Cartridges/Module UntestedOpens in a new window or tabPre-Owned$24.99+$5.25 shipping
- 300 Second USB Recording Module w/ Light Sensor and PIR for Motion ActivationOpens in a new window or tabBrand New$28.95Top Rated Plus+$6.10 shippingFree returns
- Electronics Audio Music Tesla Coil Module Artificial Lightning MultifunctionalOpens in a new window or tabBrand New$33.44Top Rated Plus0 bids · Time left3d 15hFree shippingFree returns
- littleBits STEM Kit Replacement: o27 Sound Effects Bit Module, Tested, 027Opens in a new window or tabPre-Owned$16.00+$5.35 shipping
- Multiplier rectifier High voltage power supply Static generator 60KV 100KVOpens in a new window or tabBrand New$175.75 to $204.25Was: $185.00 5% off+$30.00 shippingfrom ChinaFree returns3+ watchers
- NEW Multiplier rectifier High voltage power supply Static generator 60KV 100KVOpens in a new window or tabBrand New$200.00 to $230.00+$30.00 shippingfrom ChinaFree returns
- DRSSTC Tesla coil driver board arc extinguisher GDT full bridge four-piece setOpens in a new window or tabBrand New$171.00 to $218.50Was: $230.00 5% off+$20.00 shippingfrom ChinaFree returns4+ watchers
- Texas Instruments DSP eval ARMEVMK2G 66AK2GX Signal Processor Coding EngineeringOpens in a new window or tabBrand New$395.00Free shipping
- New Velleman Stand alone 3D Printer Controller Module VM8201Opens in a new window or tabBrand New$39.95Free shipping
- TDA7052 Amplifier Module 1W (Assembled)Opens in a new window or tabBrand New$23.95Top Rated Plus+$6.10 shippingFree returns
- C407 Camera ModuleOpens in a new window or tabBrand New$7.95Top Rated Plus+$6.10 shippingFree returns
- USB6M - 300 Second USB Recording Module WITH LIGHT SENSOR and Buttons (W10 an 7)Opens in a new window or tabBrand New$25.95Top Rated Plus+$6.10 shippingFree returns
- Talking Teacher, Spelling 1 Module, Vintage 1986 Collectible! New! Mint in Box!!Opens in a new window or tabBrand New$39.95Free shipping
- High power 300A full bridge inverter module DRSSTC for 1M arc Tesla coilOpens in a new window or tabBrand New$400.00+$85.00 shippingfrom ChinaFree returns11 watchers
- LittleBits Premium Kit 14 Bits Modules Magnet Magic Ages 8 To 1000 Complete FullOpens in a new window or tabPre-Owned$99.00+$12.45 shipping
- VTG MOTORIZED CAPSELA SCIENCE CONSTRUCTION TOY Part Module POWER SwitchOpens in a new window or tabPre-Owned$11.16Was: $14.88 25% off+$6.15 shipping
- FN-TG01-TB ] Motion Sensor or Switch Activated MP3 Sound Module With Load OutputOpens in a new window or tabBrand New$25.95Top Rated Plus+$6.10 shippingFree returns
- RARE LOT OF 4 Vintage Texas Instruments Speak & Spell Modules Mighty Verbs EtcOpens in a new window or tabPre-Owned$69.99+$10.54 shipping
- PP25: Ablenet Bookworm Memory ModuleOpens in a new window or tabBrand New$40.00Top Rated PlusWas: $99.99 60% offFree 2-4 day shippingFree returns
- LittleBits Premium Kit 14 Bits Modules 100% Complete TED STEM Kids Science+BonusOpens in a new window or tabPre-Owned$100.00+$6.26 shipping
- Ant tank/Ant farm - Stand Nest D02 - Full OptionOpens in a new window or tabBrand New$69.99+$10.42 shipping22 watchers
- Cool! LittleBits Electronics Premium 14 Bits Modules Kit Plus Bonus 3 Extra BitsOpens in a new window or tabPre-Owned$50.00+$8.00 shipping
- Flynn Scientific Physics Equipment Module , school lab parts, Pulley Cord, HandOpens in a new window or tabPre-Owned$14.99Top Rated PlusFree shippingFree returns
- WEMOS D1 R32 ESPDuino-32 Wi-Fi Bluetooth BLE ModuleOpens in a new window or tabBrand New$7.30+$8.71 shippingfrom Canada
- SparkFun Cellular Shield SM5100B Arduino Spreadtrum GSM/GPRS ModuleOpens in a new window or tabBrand New$27.95+$4.00 shippingSave up to 15% when you buy more
- Elenco Snap Circuits: FM Module (tested, works great) PN: 6SCFMOpens in a new window or tabPre-Owned$11.99+$4.54 shippingAlmost gone
- Wood Clamp Fiddler Head Bracket CPO Science Sound Physics Equipment ModuleOpens in a new window or tabPre-Owned$14.99Top Rated PlusFree shippingFree returns
- [ Whadda Velleman WPM344 ] A/D D/A CONVERTER MODULE PCF8591Opens in a new window or tabBrand New$10.95Top Rated Plus+$6.10 shippingFree returns
- 2.2" SPI TFT Module, IL9341 Driver, New and Sealed in Anti-Static PackageOpens in a new window or tabBrand New$5.99Top Rated Plus+$4.36 shippingFree returns
- [ FN-AP02-SW ] Recordable MP3 Sound Module for Toys / Gift Boxes (Push Switch)Opens in a new window or tabBrand New$15.95Top Rated Plus+$6.10 shippingFree returns
- EverSet ES100-MOD WWVB BPSK Phase Modulation Receiver ModuleOpens in a new window or tabBrand New$16.76+$8.71 shippingfrom Canada
- [ Flyron FN-RM01 ] High Quality MP3 Audio Recorder and Player ModuleOpens in a new window or tabBrand New$15.95Top Rated Plus+$6.10 shippingFree returns
- CPO Cambridge SCIENCE LIGHT OPTICS Board, EQUIPMENT MODULE, (used) missing partsOpens in a new window or tabPre-Owned$45.49Was: $69.99 35% offFree shipping
- Speak And Spell Working With Word Module Plug in Books ExtrasOpens in a new window or tabPre-Owned$75.00Free shipping
- Heliocentris 374 Hydrogen Fuel Cell + 379 Measuring Instrument Hydro-Genius ProOpens in a new window or tabPre-Owned$99.950 bids · Time left1d 3h+$24.38 shipping
- HMH Science Dimensions Consumables Kit Module GOpens in a new window or tabBrand New$45.00+$5.85 shipping
- Speak & Spell Texas Instruments Super Stumpers Sealed Word Module Cartridge NEWOpens in a new window or tabBrand New$39.99+$4.38 shipping
- 4-channel relay module, direct microcontroller control, opto-isolated inputsOpens in a new window or tabBrand New$14.45Top Rated Plus+$6.10 shippingFree returns
- Reading Safari Learning Module & Book Vowel Sounds & Easy Words EducationalOpens in a new window or tabBrand New$16.00+$6.23 shipping
- 37 in 1 Sensor Modules Kit,Electronic Components kit,detect Temperature, Humi...Opens in a new window or tabBrand New$36.58Free shippingFree returns
- Tesla Coil Full Bridge Inverter Module Finished DRSSTC SSTC Gate Drive GDT InputOpens in a new window or tabBrand New$67.00 to $78.00+$10.00 shippingfrom ChinaFree returns
- Si4713 FM Stereo Transmitter Module with RDSOpens in a new window or tabBrand New$13.10+$8.71 shippingfrom Canada
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