紅外遙控器干擾電路 IR Remote Control Jammer
By Carl
Don't like your little brother's TV channel selection? Hate the volume your wife sets the stereo at? Want to just annoy someone? This circuit does all that and more by jamming most IR remote signals. The circuit releases a flood of pulsing IR light that confuses the reciever by corrupting the data stream.
Schematic
Part
Total Qty.
Description
Substitutions
R1
1
100K 1/4W Resistor
R2
1
150K 1/4W Resistor
R3
1
10K 1/4W Resistor
R4
1
1K 1/4W Resistor
R5
1
See "Notes"
C1
1
10nF Ceramic Disc Capacitor
C2
1
1uF Electrolytic Capacitor
D1, D2, D3
3
High Output IR LED
Q1
1
2N4403 PNP Transistor
Q2
1
2N4401 NPN Transistor
S1
1
Normally Open Momentary Push Botton
B1
1
4.5V Battery (Three "AA"'s In Series)
MISC
1
Wire, Case, Board
Notes:
1. Email Carl with questions, comments, etc.
2. You may need to adjust the value of R3 for the right frequency. A pot can be used.
3. You may only need one IR LED.
4. It goes without saying that this circuit should be used with descretion.
北京2022年10月18日 /美通社/ -- 10月14日,國際數(shù)據(jù)公司(IDC)發(fā)布《2022Q2中國軟件定義存儲及超融合市場研究報告》,報告顯示:2022年上半年浪潮超融合銷售額同比增長59.4%,近5倍于...
關(guān)鍵字: IDC BSP 數(shù)字化 數(shù)據(jù)中心東京2022年10月18日 /美通社/ -- NIPPON EXPRESS HOLDINGS株式會社(NIPPON EXPRESS HOLDINGS, INC.)旗下集團(tuán)公司上海通運(yùn)國際物流有限公司(Nipp...
關(guān)鍵字: 溫控 精密儀器 半導(dǎo)體制造 BSP要問機(jī)器人公司哪家強(qiáng),波士頓動力絕對是其中的佼佼者。近來年該公司在機(jī)器人研發(fā)方面獲得的一些成果令人印象深刻,比如其開發(fā)的機(jī)器人會后空翻,自主爬樓梯等。這不,波士頓動力又發(fā)布了其機(jī)器人組團(tuán)跳男團(tuán)舞的新視頻,表演的機(jī)器人包括...
關(guān)鍵字: 機(jī)器人 BSP 工業(yè)機(jī)器人 現(xiàn)代汽車