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This flute is an innovative and attractive product for kids to build it, achieving it by having amazing features like:Wireless connectivity by BluetoothWireless connectivity by Wi-FiMP3 files playerMI...
The Amazing PCB Flute
2492
2
6
Engineer
Engineer
SPAIN
3
0
### DESCRIPTIONaudio stereo amplifier TDA 7297 |30 watt### TECHNICAL DETAILS / COMPONENTSWhat you need to build this audio stereo amplifier TDA 7297 |30 watt- TDA7297- 47k resistor- 25v 100uf ca...
TDA7297 Audio Amplifier 30Watt
17051
4
9
EasyOne
EasyOne
GERMANY
193
0
This is 200 watts mono audio amplifier board. this project can play upto 200 watts speaker easily.i used two 2SC5200 & two 2SA1943 Transistors and 45-0-45 transformer for this projectMaterials for...
200 Watts Mono Audio Amplifier DIY
66902
20
75
Prem Kumar
Prem Kumar
INDIA
1354
0
FM module, developed in the improving of the idea of Shostatsky (see "Радио" Magazine for 2014, No. 7). The idea of the module is to make it built-in in old radio receivers that do not have a VHF band...
FM module for OLD AM Radios with ANY big variable capacitor
12022
8
22
DMITRY SHCHERBINA
DMITRY SHCHERBINA
UKRAINE
41
1
Практическая реализация усилителя, где используются две идеи Алекса Никитина: усилитель напряжения и усилитель тока. Ссылка на форум, где разрабатывался усилитель: https://forum.cxem.net/index.php?/to...
Усилитель Никитин +
5085
5
5
Rezalscseek
Rezalscseek
RUSSIAN FEDERATION
57
0
This is the 160 Watts Mono Audio Amplifier Board. this board can play 150 watts speakers easily.I used TIP35C+TIP36C Transistors with TDA2030 IC and 18-0-18 volt 9 AMP transformer for this project. I ...
160 Watts Mono Audio Amplifier Board DIY TDA2030 IC, TIP35C+TIP36C Transistors | Hindi ElectroIndia
18651
4
16
Prem Kumar
Prem Kumar
INDIA
1354
0
This is 100 watts mono audio amplifier board. this project can play upto 100 watts speaker easily.i used two 2SC5200 Transistors and 30-0-30 transformer for this projectMaterials for the P...
100 Watts Mono Audio Amplifier Board DIY 2SC5200
19696
4
26
Prem Kumar
Prem Kumar
INDIA
1354
0
The **ESP32-S3 SI4732 Pocket Multiband Receiver** is a compact, feature-rich radio receiver project that utilizes the **Lilygo T-Display S3** development board. This device is powered by an ESP32-S3 m...
ESP32-S3 SI4732 pocket multiband radio receiver
6560
16
7
Toni Eletrônica
Toni Eletrônica
BRAZIL
49
0
USBSID-PicoAboutUSBSID-Pico is a RPi Pico/PicoW (RP2040) & Pico2 (RP2350) based board for interfacing one or two MOS SID chips and/or hardware SID emulators over (WEB)USB with your computer, phone...
USBSID-Pico
1124
0
10
LouD _
LouD _
NETHERLANDS, THE
4
13
For 6m AMer, duble super heterodyne receiver using LA1600 and NE612.For ssb ,you do on bfo switch on pcb.The details are my site, "RADIO KITS IN JA"schematics is here.info to make up , here.Sensitivi...
Double super heterodyne on 50MHz. RK-60
3573
2
4
shuuichi takikawa
shuuichi takikawa
JAPAN
55
1
this project creates a tone control from the opa2134 with low, mid and high tones. along with the gain and master volume. used for keyboard / guitar. The input comes from high impedance. and have pre ...
Tone Control OPA2134 with gain and master volume for keyboard/guitar
4232
4
3
Palmy Electronic
Palmy Electronic
INDONESIA
46
0
Live Echo Sound SystemFor more details and list of components, watch my video on YouTube.
Echo Sound PCB
30127
31
68
Usman Ahmad
Usman Ahmad
PAKISTAN
155
1
Buffalo FX - TD-X
Buffalo FX - TD-X
54
0
0
Glory to Ukraine
Glory to Ukraine
UKRAINE
286
31
The beginnings of this project can be found on this thread on the GroupDIY forums. The actual "ORS87" begins crystallizing only on page 3 of the thread.Feature list:no capsule coupling capacitorno exo...
ORS87-Plus - Open-source U87 mic project (optionally FET847)
2284
5
15
Khron Xy
Khron Xy
FINLAND
10
0
Все файлы для проектаУстройство предназначено для защиты акустической системы (предотвращения повреждения акустической системы), подключенной к усилителю мощности звуковой частоты в случае возникновен...
Speaker protection DEF 2021 | Защита АС DEF 2021
3901
1
4
Johann Urb
Johann Urb
ESTONIA
298
0
200W Amplifier circuit does not require quiescent current adjustment.200W RMS with 4-OHM speaker100W RMS with 8-OHM speakerAmplifier operating voltage max. 2X50V DC 6A (2X33VAC or 2X36VAC transformers...
200W Power Amplifier
29073
0
14
burhan
burhan
TURKEY
66
7
1
2
3
4
5
6
7
8
9
10
11
12
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