htmicron/thirdpartyHT32SX2Third party contributions to HT32SX (https://github.com/htmicron/ht32sx)
Imcp devkit is an open-source printed circuit board by htmicron, from the htmicron/thirdpartyHT32SX repository on GitHub. It is a 2-layer board of 85 × 54 mm with 183 parts on 42 nets, routed with 1,210 tracks and 450 vias.
It is built around the BME280, SI7201-B-06-IV and LIS2DH12. Its parts include 13 capacitors, 9 resistors, 8 ICs, 6 connectors and 3 switches.
Original repository: here
Log:
This is a simple devkit board for the iMCP chip from HTMicron. The current status is:
| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 10K | disk_mod_discret_v2:dsk-SM0603 | R2, R3, R4, R5, R8, R9 |
| 4 | 10uF | disk_mod_discret_v2:dsk-SM0805 | C1, C5, C9, C12 |
| 3 | 0,1uF | disk_mod_discret_v2:dsk-SM0603 | C3, C11, C13 |
| 3 | C | disk_mod_discret_v2:dsk-SM0603 | C6, C7, C8 |
| 3 | Switch_Wurth-434153017835 | disk_mod_discret_v3:dsk-switch-univ | S1, S2, S3 |
| 2 | 2M | disk_mod_discret_v2:dsk-SM0603 | R6, R7 |
| 2 | Conn_01x14 | disk_mod_discret_v3:dsk-conn-1x14_P2.54mm_Vertical | J1, J3 |
| 2 | fiducial-global | disk_mod_discret_v3:dsk-fiducial | U1, U2 |
| 1 | 0.1uF | disk_mod_discret_v2:dsk-SM0603 | C10 |
| 1 | 10uH | disk_mod_discret_v2:dsk-SM0603 | L2 |
| 1 | 1K | disk_mod_discret_v2:dsk-SM0603 | R1 |
| 1 | 1uF | disk_mod_discret_v2:dsk-SM0603 | C2 |
| 1 | 4.7pF | disk_mod_discret_v2:dsk-SM0603 | C4 |
| 1 | 5,6nH | disk_mod_discret_v2:dsk-SM0603 | L1 |
| 1 | ANTENNA_SMPL | dsk-modules-v2:dsk-ant-Texas_SWRA416_868MHz_915MHz | U5 |
| 1 | BME280 | dsk-modules-v2:dsk-imp-bme280 | U8 |
| 1 | Conn_01x02 | disk_mod_discret_v2:dsk-cnx-jstx2-2mm | J4 |
| 1 | Conn_01x04 | disk_mod_discret_v3:dsk-conn-1x04-p2.54-Vertical | J2 |
| 1 | LED | disk_mod_discret_v2:dsk-Edge-Led-cms-2mm | D1 |
| 1 | LIS2DH12 | dsk-modules-v2:dsk-lis2dh-lga12 | U6 |
| 1 | LM3670 | disk_mod_discret_v2:dsk-SOT23A-CMPLIPO | U4 |
| 1 | MICRO-USB-B | disk_mod_discret_v2:dsk-usb-micro | P1 |
| 1 | SI7201-b-06-iv | disk_mod_discret_v2:dsk-diode-SOT23 | U7 |
| 1 | TC-2050 | dsk-modules-v2:TC2050_IDC | P2 |
| 1 | WE-TVS_82400152 | dsk-modules-v2:dsk-imp-wurth-tvs-usb-82400152-WE-TVS_SOT563 | D2 |
| 1 | iMCP_HT32SX_2_2 | disk_mod_discret_v3:iMCP_HT32SX | U3 |
The 43 most common of 183 parts.
It measures 85 × 54 mm and has 2 copper layers, 1.6 mm thick.
183 parts, built around the BME280, SI7201-B-06-IV and LIS2DH12. 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.
From the htmicron/thirdpartyHT32SX repository on GitHub, at the commit this page was made from: the board is devkit/imcp-devkit.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask htmicron before reusing the design.
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