HB-MOD-UART-USB
stan23·myPCBs·HB-MOD-UART-USB/HB-MOD-UART-USB.kicad_pcb
About the HB-MOD-UART-USB PCB
HB-MOD-UART-USB is an open source PCB design by stan23, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 34.3 × 17.8 mm, with 20 components from 15 distinct parts.
Other key parts include the FT232RL and HM-MOD-UART. By type, the board carries 8 capacitors, 6 resistors, 2 ICs, 1 transistor, 1 connector and 1 diode.
It belongs with the iot & wireless designs in this gallery.
From the project
Verschiedene Platinen für HomeMatic, AskSinPP und SmartHome
❗ Inzwischen unterstützt eQ-3s HmIP-RFUSB sowohl HM- als auch HmIP-Geräte und ist eine einfache Alternative.

Main components on the HB-MOD-UART-USB
HB-MOD-UART-USB bill of materials (BOM)
20 components, 15 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | FT232RL | SSOP-28_5.3x10.2mm_Pitch0.65mm_Handsoldering | U1 |
| 1 | HM-MOD-UART | HM-MOD-UART_SMD | U2 |
| 1 | IRLML6402 | SOT-23 | Q1 |
| 1 | USB | USB_A | J1 |
| 1 | RX/TX | LED_0603_HandSoldering | D1 |
| 1 | Ferrite Bead | L_0805_HandSoldering | L1 |
| 4 | 100nF | C_0603_HandSoldering | C1, C2, C3, C4 |
| 1 | 100u / 10V | CP_Tantalum_Case-B_EIA-3528-21_Wave | C5 |
| 1 | 10nF | C_0603_HandSoldering | C7 |
| 1 | 4.7uF | C_0603_HandSoldering | C8 |
| 1 | 4.7nF | C_0603_HandSoldering | C9 |
| 1 | 10K | R_0603_HandSoldering | R1 |
| 3 | 1k | R_0603_HandSoldering | R2, R3, R5 |
| 1 | 1M | R_0603_HandSoldering | R4 |
| 1 | 270 | R_0603_HandSoldering | R6 |
HB-MOD-UART-USB design files
The KiCad project lives in the stan23/myPCBs repository on GitHub; these links point at the commit this page was built from.
HB-MOD-UART-USB: common questions
How big is the HB-MOD-UART-USB PCB?
The HB-MOD-UART-USB measures 34.3 × 17.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the HB-MOD-UART-USB?
20 components, from 15 distinct parts. The full bill of materials is listed on this page.
Where can I download the HB-MOD-UART-USB design files?
From the stan23/myPCBs repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the HB-MOD-UART-USB design in my own project?
It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.
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