
Wifi geiger counter
atomicra1n/wifi-geiger-counter
A DIY Geiger counter PCB which can detect ionizing radiation and log readings over Wi-Fi. Built with an ESP32, and a HV multiplier circuit that steps up 3.7V to 400V for the GM tube.

IR remote with BLE interface
Ble ir remote is an open-source printed circuit board by kattaliraees, from the kattaliraees/ble_ir_remote repository on GitHub, published under the MIT licence. It is a 2-layer board of 61 × 90.9 mm with 47 parts on 52 nets, routed with 390 tracks and 54 vias.
It is built around the ESP32-C3-MINI-1-N4, SRV05-4 and MMBT3904, with the TSAL6200 and TYPE-C-31-M-12 among its other parts. Its parts include 16 resistors, 15 capacitors, 8 switches, 3 ICs and 2 diodes. It belongs with the radio and wireless boards and the ESP32 and RISC-V boards of this library.
IR remote with BLE interface - Under development
| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 100n | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C4, C5, C6, C7, C8, C10, C12, C14, C15 |
| 10 | 10K | Resistor_SMD:R_0603_1608Metric | R3, R4, R5, R6, R7, R8, R10, R14, R15, R16 |
| 3 | 10u | Capacitor_SMD:C_0603_1608Metric | C9, C11, C13 |
| 2 | 1K | Resistor_SMD:R_0603_1608Metric | R1, R9 |
| 2 | 5.1K | Resistor_SMD:R_0603_1608Metric | R11, R12 |
| 1 | 10R | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 120R | Resistor_SMD:R_0603_1608Metric | R13 |
| 1 | BASS+ | TS-1187A-B-A-B:SW_TS-1187A-B-A-B | S6 |
| 1 | BASS- | TS-1187A-B-A-B:SW_TS-1187A-B-A-B | S5 |
| 1 | Debug connector | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J2 |
| 1 | ESP32-C3-MINI-1-N4 | ESP32-C3-MINI-1-N4:XCVR_ESP32-C3-MINI-1-N4 | U1 |
| 1 | Heartbeat | LED_SMD:LED_0603_1608Metric | D2 |
| 1 | MMBT3904 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | MUTE | TS-1187A-B-A-B:SW_TS-1187A-B-A-B | S3 |
| 1 | PROG-1 | TS-1187A-B-A-B:SW_TS-1187A-B-A-B | S7 |
| 1 | RESET | TS-1187A-B-A-B:SW_TS-1187A-B-A-B | S4 |
| 1 | SRV05-4 | Package_TO_SOT_SMD:SOT-23-6 | U3 |
| 1 | STANDBY | TS-1187A-B-A-B:SW_TS-1187A-B-A-B | S1 |
| 1 | TSAL6200 | LED_THT:LED_D3.0mm_IRBlack | D1 |
| 1 | TYPE-C-31-M-12 | TYPE-C-31-M-12:HRO_TYPE-C-31-M-12 | J1 |
| 1 | VOL+ | TS-1187A-B-A-B:SW_TS-1187A-B-A-B | S8 |
| 1 | VOL- | TS-1187A-B-A-B:SW_TS-1187A-B-A-B | S2 |
| 1 | XC6206PxxxMR | Package_TO_SOT_SMD:SOT-23 | U2 |

atomicra1n/wifi-geiger-counter
A DIY Geiger counter PCB which can detect ionizing radiation and log readings over Wi-Fi. Built with an ESP32, and a HV multiplier circuit that steps up 3.7V to 400V for the GM tube.

IM-TechieScientist/custom-stlink
A custom STLink compatible debugger using STM32F103 designed using KiCAD

hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!


opendata-nuernberg/open-sensor-platform
Hardware Designs and Firmware of the Open Sensor Platform


bootsie123/echo-button-thing
A PCB replacement for the Echo Button allowing support for Home Assistant through ESPHome

okbrainhq/sMove
Applied to power.kicadsch, compute.kicadsch and smove-r2-main.kicadsch:
It measures 61 × 90.9 mm and has 2 copper layers, 1.6 mm thick.
47 parts, built around the ESP32-C3-MINI-1-N4, SRV05-4, MMBT3904 and TSAL6200. 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 kattaliraees/ble_ir_remote repository on GitHub, at the commit this page was made from: the board is hardware/ble_ir_remote.kicad_pcb and its schematic hardware/ble_ir_remote.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).