

BitrafDrawdio
Bitraf's musikalske blyant. Et byggesett for å lære seg å lodde, som du også kan ha masse morro med.
- Size
- 79.5 × 20 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 16
- Nets
- 9
- Pads
- 36
- Tracks, vias
- 43, 1
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 15 Jan 2022
- Updated
- 16 Dec 2024
Overview
BitrafDrawdio is an open-source printed circuit board by bitraf, from the bitraf/blyant repository on GitHub. It is a 2-layer board of 79.5 × 20 mm with 16 parts on 9 nets, routed with 43 tracks and 1 via.
It is built around the K104K10X7RF5UH5, CFR-12JB-52-10K and PN2907ATF, with the RR01J300KTB, FA18C0G1H681JNU00 and 6.3MS7100MEFCTZ5X7 among its other parts. Its parts include 4 connectors, 3 capacitors and 2 resistors.
Main components
9K104K10X7RF5UH5
插件,P=5mm100nF 50V 5mm X7R ±10% Plugin,P=5mm Multilayer Ceramic Capacitors MLCC - Leaded ROHSVishay IntertechnologyMultilayer Ceramic Capacitors MLCC - LeadedCFR-12JB-52-10K
插件,D1.9xL3.4mm-500ppm/℃~+350ppm/℃ -55℃~+155℃ 10kΩ 167mW Carbon Film Resistor ±5% 插件,D1.9xL3.4mm Through Hole Resistors ROHSYAGEOThrough Hole ResistorsPN2907ATF
TO-92-3L-55℃~+150℃ 1 PNP 1.6V 100 200MHz 20uA 5V 60V 625mW 800mA PNP TO-92-3L Bipolar (BJT) ROHSonsemiBipolar (BJT)RR01J300KTB
插件-55℃~+235℃ 1W 300kΩ Metal Film Resistor ±300ppm/℃ ±5% 插件 Through Hole Resistors ROHSTE ConnectivityThrough Hole ResistorsFA18C0G1H681JNU00
插件50V 680pF C0G ±5% Plugin Multilayer Ceramic Capacitors MLCC - Leaded ROHSTDKMultilayer Ceramic Capacitors MLCC - Leaded6.3MS7100MEFCTZ5X7
插件,D5xL7mm-40℃~+85℃ 1000hrs@85℃ 100uF 2mm 5mm 6.3V 7mm 87mA@120Hz ±20% Plugin,D5xL7mm Aluminum Electrolytic Capacitors - Leaded ROHSRubyconAluminum Electrolytic Capacitors - LeadedCMS-160925-078S-67
-100Hz~20kHz 16mm 2.5mm 550Hz 700mW 8Ω 9mm Electromagnetic - Speakers ROHSCUISpeakersPN2222ATF
TO-92-3L-55℃~+150℃ 1 NPN 10uA 1A 300MHz 300mV 35 40V 625mW 6V NPN TO-92-3L Bipolar (BJT) ROHSonsemiBipolar (BJT)TLC551CP
PDIP-80℃~+70℃ 1.8MHz 1V~15V 360uA PDIP-8 555 Timers / Counters ROHSTexas InstrumentsTimers / Counters
README
README.mdBitraf's musikalske blyant
Et elektronikk byggesett for å lære seg å lodde, som du også kan ha masse morro med. Settet er laget til Bitraf's Crowdfunding kampanje i 2021. Om du vil ha et sett nå etter kampanjen, kan du besøke Bitraf i Brenneriveien 9 og kjøpe ditt eget sett i Bitmart.
Byggesettet er basert på Drawdio og alle filene redistribueres her under samme lisens (CC BY-SA 3.0). Bitraf's version was made by jenschr. Based on work by Jay Silver in the Lifelong Kindergarten group at the MIT Media Lab (CC BY-SA 3.0).
Instruksjoner
For å bygge settet trenger du en loddebolt, en avbiter-tang og litt loddetinn. Om du ikke har dette kan du stikke innom Bitraf og låne utstyr hos oss. Følg instruksjonene du finner her, så kommer du i mål.
Innhold i settet
- Blyant
- Kobber-tape
- Tegnestift
- 2 strips/buntebånd
- Lilla kretskort
- Høyttaler
- 300k brun motstand (R2)
- 10k liten, oransje motstand (R1)
- 0.1uF oransje kondensator (C2)
- 680pF blå kondensator (C3)
- 100uF polarisert kondensator (C1)
- PN2222 transistor
- PN2907ATF transistor
- TLC551CP chip
- Chip-holder
- 2 Batteri-holdere
skjematikk
Skjematikk for kretskortet finnes i form av PDF og komplette Kicad-filer.
Parts
16| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | MountingHole | BitrafSmdKit2:DrawdioStripsHole | H1, H2 |
| 1 | 0.1uF | Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm | C2 |
| 1 | 10K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R1 |
| 1 | 2N2907 | Package_TO_SOT_THT:TO-92_Inline_Wide | 2N2907 |
| 1 | 300K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 1 | 680pF | Capacitor_THT:C_Disc_D3.8mm_W2.6mm_P2.50mm | C3 |
| 1 | BattCon2 | BitrafSmdKit2:DrawdioBatteryHolderAA | AA_BATTERY1 |
| 1 | Bottom | BitrafSmdKit2:DrawdioPad | J1 |
| 1 | CP | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C1 |
| 1 | Conn_01x01_Female | BitrafSmdKit2:Bitraf_logo_3.0_x_7.5_mm | J4 |
| 1 | Conn_01x01_Female | BitrafSmdKit2:Bitraf_Logo_31_x_12_mm | J3 |
| 1 | Conn_01x02_Female | BitrafSmdKit2:DrawdioSpeaker | SPEAKER1 |
| 1 | PN2222A | Package_TO_SOT_THT:TO-92_Inline_Wide | PN2222 |
| 1 | TLC551 | Package_DIP:DIP-8_W7.62mm_Socket_LongPads | TLC551 |
| 1 | Top | BitrafSmdKit2:DrawdioPad | J2 |
Questions
How big is the BitrafDrawdio PCB?
It measures 79.5 × 20 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BitrafDrawdio use?
16 parts, built around the K104K10X7RF5UH5, CFR-12JB-52-10K, PN2907ATF and RR01J300KTB. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the BitrafDrawdio KiCad files?
From the bitraf/blyant repository on GitHub, at the commit this page was made from: the board is kretskort/BitrafDrawdio.kicad_pcb and its schematic kretskort/BitrafDrawdio.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BitrafDrawdio design in my own project?
Its repository states no licence, so its author keeps all rights: ask bitraf before reusing the design.
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