NGVideo-2_4GHz-RX
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Part Lists for the NG Video 2.4GHz RX
/!\ Note: The use and operation of this product in most states, countries requires a HAM or Amateur radio license. NG.UAVP.ch and the devs of this pcb set cannot be held responsible for your actions if you use this product without proper licensing. /!\
/!\ This is work in progress and preliminary information /!\
The following tables list the electronic parts needed to build the Video boards.
Now our partlist is sorted by distributor. The distributor is selected by availability and minimum number of distributor which are Reichelt Electronik and Farnell
That way you will get all the parts at around EURxx.- at the time of writing.
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Build Options
There are several options you can choose from.
UnderVoltageProtection and single switch channel selector
It is possible to populate an ATtiny to the rx board to have an under voltage protaecion and a single switch channel selector
Voltage Regulator Option
You get 2 boards. Populate one with a switching regulator (IC3) and the other with a linear regulator (U100)
Selecting the channel
You can select the receiving channel by the DIP switch or later with the ATtiny.
| dip-switch | Jumper | Frequenzy |
| 1 | DIP3 | 2414Mhz |
| 2 | DIP2 | 2432Mhz |
| 3 | DIP1 | 2450Mhz |
| 4 | all off | 2469Mhz |
Partlist
Partlist of the 2,4hgz tx
Basic parts
Basic parts for the rx
| Name | Value / Manufacturer | Part Type / Description | Package | Quantity | Comments | Reichelt | CSD-Electronic | Farnell | Digikey | Distrelec [CH] | Other |
| R13,R17 | 1k | resistor | 0805 | 2 | SMD-0805 1,0K | ||||||
| D1 | 1n4001 | Diod | MELF | 1 | SMD 1N 4001 | ||||||
| R101, R102, R103 | 10k | Resistor | 0805 | 3 | SMD-0805 10,0K | ||||||
| C13, C15, C9 | 33µF | Elko | 2,5-6 | 3 | RAD 33/35 | ||||||
| C3, C6, C12, C100, C101 | 100nF | Kerko | 0805 | 5 | X7R-G0805 100N | ||||||
| C5 | 220µF | Elko | 5-8,5 | 1 | RAD 220/35 | ||||||
| C14 | 470µF | Elko | 5-8.5 | 1 | RAD 470/16 | ||||||
| C7 | 1000µF | Elko | 5-13 | 1 | RAD 105 1.000/25 | ||||||
| X4 | CBP-G | connector | 1 | CBP-G | |||||||
| X5 | EBS 35 MT | Connector | 1 | EBS 35 MT | |||||||
| X1 | HEBW 21 | Connector | 1 | HEBW 21 | |||||||
| S2 | NT 03-90 | dib-switch | 1 | NT 03-90 | |||||||
| X2, X3 | sma | Connector | 2 | SMA REV BUE-90 | |||||||
| LED6, LED7 | LED3MM | Led | LED3MM | 2 | LED 3MM 2MA RT |
Parts for the linear regulator
parts needed by the linear voltage regulator
| Name | Value / Manufacturer | Part Type / Description | Package | Quantity | Comments | Reichelt | CSD-Electronic | Farnell | Digikey | Distrelec [CH] | Other |
| U100 | LM1117 | LM1117 | SOT223 | 1 | LT 1117 CST | ||||||
| R107 | 270R | Resistor | 0805 | 1 | SMD-0805 270 | ||||||
| R106 | 820R | Resistor | 0805 | 1 | SMD-0805 820 | ||||||
| R109 | 10K | Resistor | 0805 | 1 | Optional Only if t101 is populated | SMD-0805 10,0K | |||||
| T101 | IRF 7205 | Fet | So-8 | 1 | Only needed if ATtiny is populated otherwise bridge R108 with tin | IRF 7205 |
Parts for the Switching regulator
parts needed by the switching voltage regulator
| Name | Value / Manufacturer | Part Type / Description | Package | Quantity | Comments | Reichelt | CSD-Electronic | Farnell | Digikey | Distrelec [CH] | Other |
| IC3 | LT1776 | LT1776 | So-8 | 1 | LT 1776 CS8 | ||||||
| C1 | 2,2nF | Kerko | 0805 | 1 | X7R-G0805 2,2N | ||||||
| C2 | 100pF | Kerko | 0805 | 1 | NPO-G0805 100P | ||||||
| C8 | 220µF | Elko | 5-8,5 | 1 | RAD 220/35 | ||||||
| L1 | 10µH | Inductor | 1812 | 1 | LQH3C 10µ | ||||||
| L2 | 100µH | Inductor | 1 | L-PIS4720 100µ | |||||||
| R3 | 22k | Resistor | 0805 | 1 | SMD-0805 22,0K | ||||||
| R4 | 12k | Resistor | 0805 | 1 | SMD-0805 12,0K | ||||||
| R5 | 39k | Resistor | 0805 | 1 | SMD-0805 39,0K | ||||||
| D2 | MBRS140 | schottky | DO214AA | 1 | MBRS 140 SMD |
Parts for the ATtiny UnderVoltage protection
parts needed by ATtiny Undervoltage Protection
| Name | Value / Manufacturer | Part Type / Description | Package | Quantity | Comments | Reichelt | CSD-Electronic | Farnell | Digikey | Distrelec [CH] | Other |
| IC1 | LP2950-5.0 | LP2950-5.0 | To-92 | 1 | LP 2950 ACZ5,0 | ||||||
| IC4 | Attiny26 | Attiny26 | So-20L | 1 | ATTINY 26L8 SO20 | ||||||
| D100 | BAS40 | Diod | Sot-23 | 1 | BAS 40 SMD | ||||||
| C4, C11, ,C10, C12 | 100nF | Kerko | 0805 | 4 | X7R-G0805 100N | ||||||
| R1, R6, R7, R8, R9, R10, R11, R14, R100 | 1k | Resistor | 0805 | 9 | SMD-0805 1,0K | ||||||
| R12, R2, R15, R16, R104 | 10k | Resistor | 0805 | 5 | SMD-0805 10,0K | ||||||
| t100, t1 | bc848 | npn | sot23 | 2 | BC 817-16 SMD | ||||||
| LED1, LED2, LED3, LED4, LED5 | LED3MM | Led | LED3MM | 5 | LED 3MM 2MA RT | ||||||
| LD2 | LED5MM | Led | LED5MM | 1 | LED 5 RG-3 | ||||||
| S2 | TASTER 3305D | switch | 1 | TASTER 3305D | |||||||
| SP1 | TDB 05 | buzzer | 1 | SUMMER TDB 05 |
Case for the TX FR 80 42 100 ME
Schematic
Schematic of the RX board
attachment:ng-video-2.4ghz_rx.pdf
shops
Shops for the HF moduls