Mono amplifier kit with switch & indication LED – Kitronik
€5,95 /€4,92 excl. VAT
6 in stock (can be backordered)
- Free shipping from € 74,95 NL. (€ 99,95 BE / DE)
- Ordered before 16:00 tomorrow Indoor
- Express ordered before 10:30 am tonight at home*
- 14 days free return *
- Can also be collected from us in Leusden!
Description Mono amplifier kit with switch & indication LED - Kitronik
This is the mono amplifier kit with on/off switch and indicator LED. It is an expanded version of the popular mono amplifier kit. This variant has a handy on/off switch and an indicator LED. This results in a longer battery life and provides some extra ease of use.
The amplifier uses an NCP2890 audio amplifier IC. This is pre-assembled on the underside of the board† It can provide 1,0W power. The NCP2890 is an audio power amplifier designed for portable communications equipment applications. Such as applications for mobile phones and PDAs. The IC also features a built-in "pop & click" suppression at startup and a closed noise protection circuit. The kit comes with a pre-wired jack cable, an 8 ohm resistor, 66mm speaker and an AA battery holder† It works with voltages between 2,2V and 5,5V.
Features Mono amplifier kit with switch & indication LED
- Works with all stereo equipment, including computers, phones and tablets that can accept a jack cable.
- Features an on/off switch and indicator LED.
- Ideal for learning to solder.
- Ideal for learning to work with electronics.
Contents Mono amplifier kit with switch & indication LED
- 1x 15KΩ Resistor
- 1X 150Ω Resistor
- 1x 100KΩ Resistor
- 1x Ceramic capacitor 100nF
- 2x Capacitor, 50V, 1uF
- 1x 3.5mm Mono Jack, wired, 50cm
- 1x 8 ohm 66mm speaker
- 1x AA battery holder, wired
- 1x Miniature PCB Mount Slide Switch
- 1x green 5mm LED
- 1x Mono Amplifier PCB
Additional supplies Mono amplifier kit
- 2 x AA batteries
- Soldering Iron & Tin
- Wire blink
- wire stripper
Michel vd Pluijm (verified owner) -
Would have been nice if it could be adjustable in gain (potentiometer). Then it would be excellent. Now added myself. But otherwise good setup.