Freq Gen MCU
About the Freq Gen MCU PCB
Freq Gen MCU is an open source PCB design by joemadeus, published on GitHub. It is a 2-layer board measuring 80 × 39 mm, with 46 components from 29 distinct parts.
Other key parts include the BL652 and 100n. By type, the board carries 2 ICs and 2 resistors.
From the project
A collection of circuits and similar
Main components on the Freq Gen MCU
Freq Gen MCU bill of materials (BOM)
46 components, 29 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BL652 | Laird_BL652 | U1 |
| 1 | 100n | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | U1_C1 |
| 6 | 100n | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | ADJ_C1, ADJ_C2, ADJ_C3, CLK_C1, CLK_C2, RST_C1 |
| 4 | 10k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | ADJ_R1, ADJ_R2, ADJ_R3, RST_R2 |
| 1 | Rotary_Encoder_Switch | RotaryEncoder_Alps_EC11B-Switch_Horizontal_L20mm | ADJ_SW1 |
| 2 | 10u | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | BAT_C1, PWR_C4 |
| 3 | Conn_01x02 | PinHeader_1x02_P1.27mm_Vertical | BAT_LED1, PWR_CONN1, PWR_LED1 |
| 1 | 5k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | BAT_R1 |
| 2 | 1k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | BAT_R2, PWR_R2 |
| 1 | MCP73831-2-OT | SOT-23-5 | BAT_U1 |
| 1 | SI5351A | MSOP-10_3x3mm_P0.5mm | CLK_U1 |
| 1 | Crystal_GND24 | Crystal_SMD_3225-4Pin_3.2x2.5mm_HandSoldering | CLK_Y1 |
| 1 | CONN_BAT | JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal | CONN_BAT1 |
| 1 | USB | USB_Micro-B_Wuerth_629105150521_CircularHoles | CONN_USB1 |
| 1 | Conn_02x05_Odd_Even | PinHeader_2x05_P1.27mm_Vertical | DEBUG_J1 |
| 1 | D | D_DO-41_SOD81_P7.62mm_Horizontal | D_BUS1 |
| 1 | D_TVS | D_SOD-323_HandSoldering | D_TVS1 |
| 2 | 15p | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | LO_C1, LO_C4 |
| 2 | 36p | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | LO_C2, LO_C3 |
| 1 | LO | SMA_Amphenol_132289_EdgeMount | LO_CONN1 |
Show 9 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 68n | L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | LO_L1, LO_L3 |
| 1 | 82n | L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | LO_L2 |
| 1 | 220u | CP_Radial_D6.3mm_P2.50mm | PWR_C1 |
| 2 | 1u | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | PWR_C2, PWR_C3 |
| 1 | 0k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | PWR_R1 |
| 1 | AP2112K-3.3 | SOT-23-5 | PWR_U1 |
| 1 | 330 | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | RST_R1 |
| 1 | SW_Push | SW_PUSH_6mm | RST_SW1 |
| 2 | 4.7k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R6, R7 |
Freq Gen MCU design files
The KiCad project lives in the joemadeus/electronica repository on GitHub; these links point at the commit this page was built from.
Freq Gen MCU: common questions
How big is the Freq Gen MCU PCB?
The Freq Gen MCU measures 80 × 39 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Freq Gen MCU?
46 components, from 29 distinct parts. The full bill of materials is listed on this page.
Where can I download the Freq Gen MCU design files?
From the joemadeus/electronica repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Freq Gen MCU design in my own project?
The repository has no license, so all rights stay with joemadeus. Use it as a reference, and ask the author before reusing the design.
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