FM Radio Kit for Soldering with RDA5807 Chip Transparent Acrylic Case Speaker and Telescopic Antenna Power Supply 3 V Soldering Education
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This FM radio kit for soldering is designed for anyone who wants to learn soldering while building a functional radio receiver. Station reception is provided by the integrated circuit RDA5807, which is mounted directly onto the printed circuit board along with other components. The finished electronics are placed into a transparent acrylic case, so once the assembly is completed, the entire circuit and your soldered connections remain visible. The result is a desktop radio with a speaker and a retractable antenna, which serves as a small technical exhibit. The kit is suitable for teaching electronics in schools, hobby clubs, or for home workshops.
On the green printed circuit board, all positions are labelled, making it easy to find the correct place for resistors, capacitors, buttons, and the integrated circuit. The radio is controlled by four buttons, two for volume adjustment and two for switching stations. Sound comes from a round speaker located on the front of the case behind a protective grille. A red LED indicator at the top of the case informs you when the device is powered on. The power supply is managed by a holder for 2 AA batteries, which is fixed on the side inside the case, and the radio operates at a voltage of 2.7–3.3 V.
- Type – FM radio kit for soldering
- Radio Chip – RDA5807
- Band – FM
- Control – 4 buttons Volume+ Volume- Channel+ and Channel-
- Sound Output – speaker on the front of the case
- Antenna – telescopic
- Indicator – red LED
- Power Supply Voltage – 2.7–3.3 V
- Power Supply – holder for 2 AA batteries
- Case – transparent acrylic panels screwed together with screws and nuts
- Package Contents – printed circuit board and integrated circuit RDA5807 and resistors and capacitors and 4 buttons and switch and LED and speaker and telescopic antenna and holder for 2 AA batteries and wires and a set of acrylic case panels and screws and nuts and spacers
When assembling, follow the labels on the board and start with the lowest components, such as resistors and ceramic capacitors, then solder the buttons, switch, and electrolytic capacitor. Pay attention to the correct polarity for the electrolytic capacitor and LED. Solder the integrated circuit in a surface mount package carefully with a fine-tipped soldering iron. Finally, connect the speaker and battery holder with wires, remove the protective film from the acrylic panels, and screw the case together.
The kit offers a complete project from individual components to a finished radio in a sturdy case that you can use daily. You will learn to solder both leaded and surface-mounted components and understand how the radio chip, amplifier, and speaker work together. Thanks to the clear case, the assembly is illustrative and effectively demonstrates the principles of a radio receiver. The power supply from two AA batteries allows you to place the radio anywhere without a cable. The kit is suitable as a gift for budding electronics enthusiasts as well as a teaching aid for electronics education.
Delivery
Delivery to address€1.99
Estimated delivery: 23 November – 4 December
Shipped from China
You only pay for delivery once per order, whatever its size.
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Delivery is only possible to addresses in Ireland.
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Returns and Exchanges
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Returns30 days to return without giving a reason
Withdrawal period30 days from receipt of the goods
Deadline to send the goods backWithin 14 days of withdrawing from the contract
Return shipping costsYou pay the postage for sending the goods back to Spain. With An Post (Standard Post), returning a parcel of up to 2 kg to Spain costs about €30. We charge no other fee.
RefundWithin 14 days of your notice of withdrawal, using the same payment method you used for the purchase. If you return the whole order, we will also refund the delivery cost.
Crediting of the amountUsually 2–10 working days, depending on the payment method
Product conditionYou may unpack the goods and try them as you would in a shop, and you can return them even without the original packaging
Returns addressQX-BOX AEMALL RETURN
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
SpainReturns centre in Spain operated by Qxbox, an e-commerce logistics provider and logistics partner of the sellers on our platform.
How do I return goods?
- Email us at info@lunzo.ie with your order number and the items you are returning.
- Pack the goods and send them by post to the returns address in Spain.
- Send us the proof of dispatch with the tracking number – this lets us refund you without waiting for the parcel to arrive.
Faulty goodsUp to 6 years to claim for faulty goods
Did the goods arrive damaged, do they not work, is something missing from the parcel or do they not match the description? We will sort it out.
Period for claiming a faultUp to six years from delivery of the goods
RefundWithout undue delay once the claim has been settled, using the same payment method you used for the purchase
How does it work?
- Email us at info@lunzo.ie with your order number and a description of the problem, and attach photographs or a video.
- We will assess it and suggest a solution. Photographs are usually enough – please do not send the goods back until you have received instructions from us.
- We will settle your claim within 30 days at the latest – with a new item, a price reduction or a refund.
If the goods need to be sent back, we will refund the postage for a valid claim (just provide the receipt).
ExchangesA different size, colour or variant
Write to us within 30 days of receipt at info@lunzo.ie with your order number and the variant you are interested in. We usually reply within 24 hours.
If the variant is available, we will send you instructions for the exchange. You pay the cost of sending the original item back; the new variant will be sent to you at no further charge.
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About the seller
This product is sold and shipped by an external seller. LUNZO guarantees you a safe purchase: online payments go through a secure payment gateway, and you handle your order, returns and complaints with us.
The following information has been provided by the product seller, who is responsible for its accuracy. The seller acts as a trader.
Seller:
Gansu Constar Technology Group Co., Ltd.
Address: No.10, Chuangxin South Road, Baiyun District, Baiyun, Gansu, China
E-mail: ksdjt@foxmail.com
Telephone: +86 156 9392 3686
Manufacturer:
Gansu Constar Technology Group Co., Ltd.
Address: No.10, Chuangxin South Road, Baiyun District, Baiyun, Gansu, China
E-mail: ksdjt@foxmail.com
Telephone: +86 156 9392 3686
EU responsible person:
BioDomi GmbH
Address: Schokoladenring 13, 65795 Hattersheim am Main, Germany
E-mail: arcontact@biodomieurope.de
Telephone: +49 178 5749814
All products from this seller