2 layers91.4 × 41.9 mm
Freqcounter 16F18446
picuino/freqcounter
Simple Frequency Counter with 8 digits of resolution.
45 parts1
2 layers63.5 × 48.2 mm
Rainbow
bricktrooper/RainbowRGB Controller Board
- Size
- 63.5 × 48.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 24
- Nets
- 31
- Pads
- 89
- Tracks, vias
- 66, 4
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 29 Dec 2022
- Updated
- 14 Jan 2025
Overview
Rainbow is an open-source printed circuit board by bricktrooper, from the bricktrooper/Rainbow repository on GitHub. It is a 2-layer board of 63.5 × 48.2 mm with 24 parts on 31 nets, routed with 66 tracks and 4 vias.
It is built around the PIC16F15325-E/P, HC-05 and MIC4574-5.0YN. Its parts include 5 connectors, 4 resistors, 4 diodes, 3 capacitors and 3 transistors. It belongs with the lEDs and displays and interfaces and adapters boards and the PIC boards of this library.
Main components
3
PIC16F15325-E/P
PDIP-14-40℃~+125℃ 10bit 12 14KB 1KB 2.3V~5.5V 32MHz 5bit 8 Bit Built-in FLASH PIC PDIP-14 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
HC-05
Bluetooth to Serial Port ModuleGENERICUncategorised
MIC4574-5.0YN
PDIP-8-40℃~+85℃@(TA) 1 200kHz 4V~24V 500mA 5V Buck Buck Built-in Fixed No PDIP-8 DC-DC Converters ROHSMicrochip TechnologyDC-DC Converters
README
README.mdRainbow
Rainbow is an RGB controller board for LED strips. It can be controlled over UART serial interface using the provided Python library.
Parts
24| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | Q_NMOS_GDS | Package_TO_SOT_THT:TO-220-3_Vertical | Q1, Q2, Q3 |
| 2 | 1N5819 | Diode_THT:D_DO-41_SOD81_P7.62mm_Horizontal | D3, D4 |
| 2 | 270R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2 |
| 2 | LED | LED_THT:LED_D5.0mm | D1, D2 |
| 1 | 0.1uF | Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm | C3 |
| 1 | 100uH | Capacitor_THT:CP_Radial_Tantal_D4.5mm_P2.50mm | L1 |
| 1 | 1K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3 |
| 1 | 220uF | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C2 |
| 1 | 2K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R4 |
| 1 | 47uF | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C1 |
| 1 | BARREL_JACK | Rainbow:Barrel_Jack | J3 |
| 1 | FUSE | Fuse:Fuseholder_Blade_Mini_Keystone_3568 | F1 |
| 1 | HC-05 | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J4 |
| 1 | MIC4574-5.0YN | Package_DIP:DIP-8_W7.62mm_Socket_LongPads | U2 |
| 1 | PIC16F15325 | Package_DIP:DIP-14_W7.62mm_Socket_LongPads | U1 |
| 1 | PICKit3 | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J1 |
| 1 | RGB | Rainbow:Wago | J5 |
| 1 | SWITCH | CK_Switch:CK_Switch | SW1 |
| 1 | UART | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | J2 |
Questions
How big is the Rainbow PCB?
It measures 63.5 × 48.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Rainbow use?
24 parts, built around the PIC16F15325-E/P, HC-05 and MIC4574-5.0YN. 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 Rainbow KiCad files?
From the bricktrooper/Rainbow repository on GitHub, at the commit this page was made from: the board is hardware/Rainbow.kicad_pcb and its schematic hardware/Rainbow.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Rainbow design in my own project?
Its repository states no licence, so its author keeps all rights: ask bricktrooper before reusing the design.
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