This item has closed with no items sold
View the relisted Item
View the relisted Item
View other items offered by szulou1847
Similar products
DIY Bluetooth Audio Electronic Welding Kit Small Power Amplifier Mobile Phone Speaker Circuit Board
New
R390.00
Closed
11 May 24 00:06
Shipping
Standard courier shipping from R30
R30 Standard shipping using one of our trusted couriers applies to most areas in South Africa. Some areas may attract a R30 surcharge. This will be calculated at checkout if applicable.
Check my rate
Check my rate
Ready to ship in
The seller has indicated that they will usually have this item
ready to ship within 12 business days. Shipping time depends on your delivery address. The most
accurate delivery time will be calculated at checkout, but in
general, the following shipping times apply:
Standard Delivery
| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
Returns
Get it now, pay later
Seller
Buyer Protection
Product details
Condition
New
Location
International
Bob Shop ID
612375383
Features:
This?kit?is?composed?of?MH-M18?Bluetooth?audio?module,?HT6872?power?amplifier?chip,?3W?speaker?and?components?and?parts.?It?needs?to?be?soldered?by?yourself.?Support?Bluetooth?playback?and?audio?line?input?playback,?with?LED?music?spectrum?display,?lights?move?with?the?music.
Parameter:
Power?supply?mode:?DC5V?(mobile?phone?charger,?power?bank)
Power?amplifier?chip:?HT6872?(4.7W?Class?D?power?amplifier)
Audio?input:?Bluetooth?and?audio?cable?two?input?methods?(you?can?choose?by?yourself)
Auxiliary?function:?spectrum?function?(LED?flashing)
Speaker:?4???/3W*1
Size: 76mm*69mm*69mm
Package Included:
| Bluetooth small speaker component list | ||||
| Component name | Component location | quantity | Numbering | |
| 1 | 1/4W resistor 10K | R1,R3,R8 | 3 | |
| 2 | 1/4W resistor 100R | R2 | 1 | |
| 3 | 1/4W resistor 51K | R4 | 1 | |
| 4 | 1/4W resistor 12K | R5,R7 | 2 | |
| 5 | 1/4W resistor 33K | R6 | 1 | |
| 6 | 1/4W resistor 1K | R9,R10 | 2 | |
| 7 | Dial potentiometer 10K | RP1,RP2 | 2 | Speakers commonly used |
| 8 | Electrolytic capacitor 470uF/16V | C1 | 1 | 102 |
| 9 | Electrolytic capacitor 10uF/25V | C3,C8,C9 | 3 | 154 |
| 10 | Monolithic capacitor 104 | C2,C5,C6,C10 | 4 | 1371 |
| 11 | Monolithic capacitor 105 | C4,C7,C11,C12 | 4 | 1370 |
| 12 | 3mm colorful LED short foot | D1,D2,D3,D4,D5 | 5 | |
| 13 | 2.1*5.5 power head | DC1 | 1 | 3132 |
| 14 | 3F07 headphone socket | PJ1 | 1 | 3134 |
| 15 | Side foot button 6*6*9mm | S1,S2,S3 | 3 | 6965 |
| 16 | KA2284 chip | U1 | 1 | 6688 |
| 17 | HT6872 chip | U2 | 1 | 6954 |
| 18 | MH-M18 Bluetooth Audio Module | U3 | 1 | |
| 19 | Speaker speaker cable | J1 | 2 | |
| 20 | 2.1 power cord | DC1 | 1 | |
| 21 | 4???/3W speaker (with cable) | J1 | 1 | |
| 22 | PCB board | |||