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Square wave generator

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Home / Test, Measurement & Inspection / Square wave generator refurbished & used for sale | For Sale UK
Ne555 multi channel waveform - multi-channel,

Ne555 multi channel waveform - multi-channel,

£1.21 · Buy It Now

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Ad9850 dds signal - signal, generator

Ad9850 dds signal - signal, generator

£15.89 · Buy It Now

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Schumann wave generator pulse - schumann,

Schumann wave generator pulse - schumann,

£17.42 · Buy It Now

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Dc5 24v pwm signal generator - pwm,

Dc5 24v pwm signal generator - pwm,

£17.99 · Buy It Now

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New ad9833 signal generator - new,

New ad9833 signal generator - new,

£5.77 · Buy It Now

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Adjustable square wave - adjustable,

Adjustable square wave - adjustable,

£5.28 · Buy It Now

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Xr2206 function signal - function,

Xr2206 function signal - function,

£8.99 · Buy It Now

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Signal generator ne555 duty - generator,

Signal generator ne555 duty - generator,

£1.19 · Buy It Now

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Square wave signal generator - square,

Square wave signal generator - square,

£5.99 · Buy It Now

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1hz 6khz adjustable - 1hz-6khz,

1hz 6khz adjustable - 1hz-6khz,

£1.40 · Buy It Now

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Ne555 adjustable duty cycle - ne555,

Ne555 adjustable duty cycle - ne555,

£3.69 · Buy It Now

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Ne555 pulse frequency - ne555,

Ne555 pulse frequency - ne555,

£7.79 · Buy It Now

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Program microprocessors sine - program,

Program microprocessors sine - program,

£6.58 · Buy It Now

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Pwm pulse generator - generator, frequency

Pwm pulse generator - generator, frequency

£7.73 · Buy It Now

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12v xr2206 signal - 9-12v,

12v xr2206 signal - 9-12v,

£4.49 · Buy It Now

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Schumann wave generator pulse - schumann,

Schumann wave generator pulse - schumann,

£16.60 · Buy It Now

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Ad9833 dds signal generator - signal,

Ad9833 dds signal generator - signal,

£6.59 · Buy It Now

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Diy kit multi channel ne555 - diy, multi-channel

Diy kit multi channel ne555 - diy, multi-channel

£1.19 · Buy It Now

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Ne555 pulse frequency - ne555,

Ne555 pulse frequency - ne555,

£3.50 · Buy It Now

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Adjustable square wave - adjustable,

Adjustable square wave - adjustable,

£5.29 · Buy It Now

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Pwm signal generator module - pwm,

Pwm signal generator module - pwm,

£11.99 · Buy It Now

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New pwm pulse frequency - pulse, duty

New pwm pulse frequency - pulse, duty

£4.73 · Buy It Now

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Xr2206 signal generator - xr2206,

Xr2206 signal generator - xr2206,

£7.72 · Buy It Now

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Ne555 duty cycle - cycle, and

Ne555 duty cycle - cycle, and

£5.89 · Buy It Now

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Pulse frequency duty cycle - pulse,

Pulse frequency duty cycle - pulse,

£2.34 · Buy It Now

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Signal generator module - signal,

Signal generator module - signal,

£5.98 · Buy It Now

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Diy kits ne555 - diy,

Diy kits ne555 - diy,

£1.19 · Buy It Now

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Square wave signal generator - square,

Square wave signal generator - square,

£9.72 · Buy It Now

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Sine triangle square wave - triangle,

Sine triangle square wave - triangle,

£2.42 · Buy It Now

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Schumann wave generator - wave,

Schumann wave generator - wave,

£15.59 · Buy It Now

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Xr2206 signal generator - xr2206,

Xr2206 signal generator - xr2206,

£9.35 · Buy It Now

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Schumann wave generator pulse - generator,

Schumann wave generator pulse - generator,

£17.93 · Buy It Now

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Pwm signal generator - xy-pwm,

Pwm signal generator - xy-pwm,

£11.99 · Buy It Now

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Adjustable pwm pulse - pwm, frequency

Adjustable pwm pulse - pwm, frequency

£2.54 · Buy It Now

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Ne555 pulse frequency - pulse,

Ne555 pulse frequency - pulse,

£3.99 · Buy It Now

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83hz schumann wave - dc, 5v

83hz schumann wave - dc, 5v

£4.07 · Buy It Now

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Easily configurable square - easily,

Easily configurable square - easily,

£5.18 · Buy It Now

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10pcs ne555 signal generator - ne555,

10pcs ne555 signal generator - ne555,

£5.17 · Buy It Now

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Dds function signal - dds,

Dds function signal - dds,

£39.98 · Buy It Now

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Schumann wave generator pulse - generator,

Schumann wave generator pulse - generator,

£17.38 · Buy It Now

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Adjustable pwm pulse frequency - pwm,

Adjustable pwm pulse frequency - pwm,

£2.98 · Buy It Now

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Diy kits ne555 - kits, multi-channel

Diy kits ne555 - kits, multi-channel

£1.63 · Buy It Now

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Vintage advance instruments - vintage,

Vintage advance instruments - vintage,

£39.99 · Buy It Now

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Pwm pulse frequency - pwm, duty

Pwm pulse frequency - pwm, duty

£2.39 · Buy It Now

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12v 25v icl8038 - 12v-25v, dds

12v 25v icl8038 - 12v-25v, dds

£3.19 · Buy It Now

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Xr2206 function signal - function,

Xr2206 function signal - function,

£4.79 · Buy It Now

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Ad9851 dds signal - ad9851, generator

Ad9851 dds signal - ad9851, generator

£21.37 · Buy It Now

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Signal generator pwm - generator,

Signal generator pwm - generator,

£4.27 · Buy It Now

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Ne555 pulse frequency - pulse,

Ne555 pulse frequency - pulse,

£5.40 · Buy It Now

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Dds function signal - dds,

Dds function signal - dds,

£1.19 · Buy It Now

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Digital square wave - digital, generator

Digital square wave - digital, generator

£5.18 · Buy It Now

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Dds function signal generator - function,

Dds function signal generator - function,

£16.30 · Buy It Now

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Signal generator module diy - generator,

Signal generator module diy - generator,

£9.59 · Buy It Now

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Adjustable pwm pulse frequency - pwm,

Adjustable pwm pulse frequency - pwm,

£6.40 · Buy It Now

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Ad9833 signal generator module - ad9833,

Ad9833 signal generator module - ad9833,

£5.78 · Buy It Now

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Xr2206 function signal - function,

Xr2206 function signal - function,

£6.99 · Buy It Now

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Xr2206 function signal - function,

Xr2206 function signal - function,

£5.27 · Buy It Now

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Signal generator adjustable - generator,

Signal generator adjustable - generator,

£12.86 · Buy It Now

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Schumann wave generator - wave,

Schumann wave generator - wave,

£26.39 · Buy It Now

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Signal generator adjustable - generator,

Signal generator adjustable - generator,

£12.84 · Buy It Now

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83hz schumann wave - dc,

83hz schumann wave - dc,

£2.39 · Buy It Now

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Diy solder practice kit - diy, xr2206

Diy solder practice kit - diy, xr2206

£10.25 · Buy It Now

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Schumann wave generator - schumann,

Schumann wave generator - schumann,

£13.99 · Buy It Now

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12v xr2206 signal - 9-12v,

12v xr2206 signal - 9-12v,

£7.93 · Buy It Now

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Xr2206 function signal - xr2206,

Xr2206 function signal - xr2206,

£7.62 · Buy It Now

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Dc5v 24v pwm - signal, generator

Dc5v 24v pwm - signal, generator

£14.46 · Buy It Now

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Xr2206 function signal - xr2206,

Xr2206 function signal - xr2206,

£8.59 · Buy It Now

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1hz 1mhz xr2206 - 1hz-1mhz, function

1hz 1mhz xr2206 - 1hz-1mhz, function

£4.79 · Buy It Now

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Waveform generator wave - waveform,

Waveform generator wave - waveform,

£4.22 · Buy It Now

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Xr2206 signal generator - xr2206,

Xr2206 signal generator - xr2206,

£7.95 · Buy It Now

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Xr2206 function signal - xr2206,

Xr2206 function signal - xr2206,

£5.53 · Buy It Now

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Compact channel pulse square - compact,

Compact channel pulse square - compact,

£4.88 · Buy It Now

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Piece ad9850 dds signal - 1,

Piece ad9850 dds signal - 1,

£14.72 · Buy It Now

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Ne555 adjustable module duty - ne555,

Ne555 adjustable module duty - ne555,

£3.99 · Buy It Now

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Dds function signal - function,

Dds function signal - function,

£11.44 · Buy It Now

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Reliable channel - 2,

Reliable channel - 2,

£4.94 · Buy It Now

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Pwm signal generator - xy-pwm,

Pwm signal generator - xy-pwm,

£8.54 · Buy It Now

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1pcs 50hz 6khz ne555 square - 50hz～6khz,

1pcs 50hz 6khz ne555 square - 50hz～6khz,

£4.04 · Buy It Now

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Ne555 signal generator pcb - signal,

Ne555 signal generator pcb - signal,

£4.91 · Buy It Now

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Generator signal module - generator,

Generator signal module - generator,

£23.36 · Buy It Now

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Frequency generator pwm square - generator,

Frequency generator pwm square - generator,

£9.73 · Buy It Now

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Channel pwm pulse signal - channel,

Channel pwm pulse signal - channel,

£9.90 · Buy It Now

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Pwm signal generator - pwm,

Pwm signal generator - pwm,

£11.99 · Buy It Now

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Tp354 ne555 square wave pulse - square,

Tp354 ne555 square wave pulse - square,

£1.40 · Buy It Now

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Frequency generator pwm square - frequency,

Frequency generator pwm square - frequency,

£7.32 · Buy It Now

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1hz 1mhz variable - 1hz,

1hz 1mhz variable - 1hz,

£10.19 · Buy It Now

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Reliable channel - reliable,

Reliable channel - reliable,

£4.40 · Buy It Now

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Compact channel pulse square - compact, 2

Compact channel pulse square - compact, 2

£4.64 · Buy It Now

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Ad9833 dds signal generator - ad9833,

Ad9833 dds signal generator - ad9833,

£14.40 · Buy It Now

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Square wave signal generator - signal,

Square wave signal generator - signal,

£7.45 · Buy It Now

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Adjustable pwm pulse frequency - pulse,

Adjustable pwm pulse frequency - pulse,

£6.85 · Buy It Now

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100pcs pwm pulse frequency - 1-100pcs,

100pcs pwm pulse frequency - 1-100pcs,

£152.88 · Buy It Now

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Ne555 multi channel waveform - ne555,

Ne555 multi channel waveform - ne555,

£6.11 · Buy It Now

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12v 25v icl8038 dds - 12v-25v, signal

12v 25v icl8038 dds - 12v-25v, signal

£1.64 · Buy It Now

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Dds function signal generator - signal,

Dds function signal generator - signal,

£39.71 · Buy It Now

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Dds function signal generator - function,

Dds function signal generator - function,

£21.23 · Buy It Now

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📊96 listings · from £1.19 · avg £10.45
⚠️ These listings were last updated more than 14 days ago. Search for fresh listings

Browse 96 square wave generator listings currently in our index. Prices range from £1.19 to £152.88, with an average of £10.45. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about square wave generator →

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Everything you need to know about square wave generator

Whether you are looking for a brand-new or second-hand square wave generator, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.19, while premium listings can reach £152.88 — giving you a wide budget spread to work with. The average price of £10.45 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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